72996768

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 235105920

約数和(自身を除く): 162109152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 67, 72, 78, 96, 97, 104, 108, 117, 134, 144, 156, 194, 201, 208, 216, 234, 268, 288, 291, 312, 351, 388, 402, 416, 432, 468, 536, 582, 603, 624, 702, 776, 804, 864, 871, 873, 936, 1072, 1164, 1206, 1248, 1261, 1404, 1552, 1608, 1742, 1746, 1809, 1872, 2144, 2328, 2412, 2522, 2613, 2619, 2808, 3104, 3216, 3484, 3492, 3618, 3744, 3783, 4656, 4824, 5044, 5226, 5238, 5616, 6432, 6499, 6968, 6984, 7236, 7566, 7839, 9312, 9648, 10088, 10452, 10476, 11232, 11349, 12998, 13936, 13968, 14472, 15132, 15678, 19296, 19497, 20176, 20904, 20952, 22698, 23517, 25996, 27872, 27936, 28944, 30264, 31356, 34047, 38994, 40352, 41808, 41904, 45396, 47034, 51992, 57888, 58491, 60528, 62712, 68094, 77988, 83616, 83808, 84487, 90792, 94068, 103984, 116982, 121056, 125424, 136188, 155976, 168974, 175473, 181584, 188136, 207968, 233964, 250848, 253461, 272376, 311952, 337948, 350946, 363168, 376272, 467928, 506922, 544752, 623904, 675896, 701892, 752544, 760383, 935856, 1013844, 1089504, 1351792, 1403784, 1520766, 1871712, 2027688, 2281149, 2703584, 2807568, 3041532, 4055376, 4562298, 5615136, 6083064, 8110752, 9124596, 12166128, 18249192, 24332256, 36498384, 72996768]

約数ペア:

[(1, 72996768), (2, 36498384), (3, 24332256), (4, 18249192), (6, 12166128), (8, 9124596), (9, 8110752), (12, 6083064), (13, 5615136), (16, 4562298), (18, 4055376), (24, 3041532), (26, 2807568), (27, 2703584), (32, 2281149), (36, 2027688), (39, 1871712), (48, 1520766), (52, 1403784), (54, 1351792), (67, 1089504), (72, 1013844), (78, 935856), (96, 760383), (97, 752544), (104, 701892), (108, 675896), (117, 623904), (134, 544752), (144, 506922), (156, 467928), (194, 376272), (201, 363168), (208, 350946), (216, 337948), (234, 311952), (268, 272376), (288, 253461), (291, 250848), (312, 233964), (351, 207968), (388, 188136), (402, 181584), (416, 175473), (432, 168974), (468, 155976), (536, 136188), (582, 125424), (603, 121056), (624, 116982), (702, 103984), (776, 94068), (804, 90792), (864, 84487), (871, 83808), (873, 83616), (936, 77988), (1072, 68094), (1164, 62712), (1206, 60528), (1248, 58491), (1261, 57888), (1404, 51992), (1552, 47034), (1608, 45396), (1742, 41904), (1746, 41808), (1809, 40352), (1872, 38994), (2144, 34047), (2328, 31356), (2412, 30264), (2522, 28944), (2613, 27936), (2619, 27872), (2808, 25996), (3104, 23517), (3216, 22698), (3484, 20952), (3492, 20904), (3618, 20176), (3744, 19497), (3783, 19296), (4656, 15678), (4824, 15132), (5044, 14472), (5226, 13968), (5238, 13936), (5616, 12998), (6432, 11349), (6499, 11232), (6968, 10476), (6984, 10452), (7236, 10088), (7566, 9648), (7839, 9312)]