72968896

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 208922112

約数和(自身を除く): 135953216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 67, 68, 77, 88, 91, 104, 112, 119, 134, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 268, 272, 286, 308, 352, 364, 374, 416, 442, 448, 469, 476, 536, 544, 572, 616, 704, 728, 737, 748, 832, 871, 884, 938, 952, 1001, 1072, 1088, 1139, 1144, 1232, 1309, 1456, 1474, 1496, 1547, 1742, 1768, 1876, 1904, 2002, 2144, 2278, 2288, 2431, 2464, 2618, 2912, 2948, 2992, 3094, 3484, 3536, 3752, 3808, 4004, 4288, 4556, 4576, 4862, 4928, 5159, 5236, 5824, 5896, 5984, 6097, 6188, 6968, 7072, 7504, 7616, 7973, 8008, 9112, 9152, 9581, 9724, 10318, 10472, 11792, 11968, 12194, 12376, 12529, 13936, 14144, 14807, 15008, 15946, 16016, 17017, 18224, 19162, 19448, 20636, 20944, 23584, 24388, 24752, 25058, 27872, 29614, 30016, 31892, 32032, 34034, 36448, 38324, 38896, 41272, 41888, 47168, 48776, 49504, 50116, 55744, 59228, 63784, 64064, 67067, 68068, 72896, 76648, 77792, 82544, 83776, 87703, 97552, 99008, 100232, 103649, 118456, 127568, 134134, 136136, 153296, 155584, 162877, 165088, 175406, 195104, 200464, 207298, 236912, 255136, 268268, 272272, 306592, 325754, 330176, 350812, 390208, 400928, 414596, 473824, 510272, 536536, 544544, 613184, 651508, 701624, 801856, 829192, 947648, 1073072, 1089088, 1140139, 1303016, 1403248, 1658384, 2146144, 2280278, 2606032, 2806496, 3316768, 4292288, 4560556, 5212064, 5612992, 6633536, 9121112, 10424128, 18242224, 36484448, 72968896]

約数ペア:

[(1, 72968896), (2, 36484448), (4, 18242224), (7, 10424128), (8, 9121112), (11, 6633536), (13, 5612992), (14, 5212064), (16, 4560556), (17, 4292288), (22, 3316768), (26, 2806496), (28, 2606032), (32, 2280278), (34, 2146144), (44, 1658384), (52, 1403248), (56, 1303016), (64, 1140139), (67, 1089088), (68, 1073072), (77, 947648), (88, 829192), (91, 801856), (104, 701624), (112, 651508), (119, 613184), (134, 544544), (136, 536536), (143, 510272), (154, 473824), (176, 414596), (182, 400928), (187, 390208), (208, 350812), (221, 330176), (224, 325754), (238, 306592), (268, 272272), (272, 268268), (286, 255136), (308, 236912), (352, 207298), (364, 200464), (374, 195104), (416, 175406), (442, 165088), (448, 162877), (469, 155584), (476, 153296), (536, 136136), (544, 134134), (572, 127568), (616, 118456), (704, 103649), (728, 100232), (737, 99008), (748, 97552), (832, 87703), (871, 83776), (884, 82544), (938, 77792), (952, 76648), (1001, 72896), (1072, 68068), (1088, 67067), (1139, 64064), (1144, 63784), (1232, 59228), (1309, 55744), (1456, 50116), (1474, 49504), (1496, 48776), (1547, 47168), (1742, 41888), (1768, 41272), (1876, 38896), (1904, 38324), (2002, 36448), (2144, 34034), (2278, 32032), (2288, 31892), (2431, 30016), (2464, 29614), (2618, 27872), (2912, 25058), (2948, 24752), (2992, 24388), (3094, 23584), (3484, 20944), (3536, 20636), (3752, 19448), (3808, 19162), (4004, 18224), (4288, 17017), (4556, 16016), (4576, 15946), (4862, 15008), (4928, 14807), (5159, 14144), (5236, 13936), (5824, 12529), (5896, 12376), (5984, 12194), (6097, 11968), (6188, 11792), (6968, 10472), (7072, 10318), (7504, 9724), (7616, 9581), (7973, 9152), (8008, 9112)]