73835216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 197487360

約数和(自身を除く): 123652144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 157, 182, 208, 221, 238, 247, 266, 272, 304, 314, 323, 364, 442, 476, 494, 532, 628, 646, 728, 884, 952, 988, 1064, 1099, 1256, 1292, 1456, 1547, 1729, 1768, 1904, 1976, 2041, 2128, 2198, 2261, 2512, 2584, 2669, 2983, 3094, 3458, 3536, 3952, 4082, 4199, 4396, 4522, 5168, 5338, 5966, 6188, 6916, 8164, 8398, 8792, 9044, 10676, 11932, 12376, 13832, 14287, 16328, 16796, 17584, 18088, 18683, 20881, 21352, 23864, 24752, 27664, 28574, 29393, 32656, 33592, 34697, 36176, 37366, 38779, 41762, 42704, 47728, 50711, 57148, 58786, 67184, 69394, 74732, 77558, 83524, 101422, 114296, 117572, 138788, 149464, 155116, 167048, 202844, 228592, 235144, 242879, 271453, 277576, 298928, 310232, 334096, 354977, 405688, 470288, 485758, 542906, 555152, 620464, 659243, 709954, 811376, 971516, 1085812, 1318486, 1419908, 1943032, 2171624, 2636972, 2839816, 3886064, 4343248, 4614701, 5273944, 5679632, 9229402, 10547888, 18458804, 36917608, 73835216]

約数ペア:

[(1, 73835216), (2, 36917608), (4, 18458804), (7, 10547888), (8, 9229402), (13, 5679632), (14, 5273944), (16, 4614701), (17, 4343248), (19, 3886064), (26, 2839816), (28, 2636972), (34, 2171624), (38, 1943032), (52, 1419908), (56, 1318486), (68, 1085812), (76, 971516), (91, 811376), (104, 709954), (112, 659243), (119, 620464), (133, 555152), (136, 542906), (152, 485758), (157, 470288), (182, 405688), (208, 354977), (221, 334096), (238, 310232), (247, 298928), (266, 277576), (272, 271453), (304, 242879), (314, 235144), (323, 228592), (364, 202844), (442, 167048), (476, 155116), (494, 149464), (532, 138788), (628, 117572), (646, 114296), (728, 101422), (884, 83524), (952, 77558), (988, 74732), (1064, 69394), (1099, 67184), (1256, 58786), (1292, 57148), (1456, 50711), (1547, 47728), (1729, 42704), (1768, 41762), (1904, 38779), (1976, 37366), (2041, 36176), (2128, 34697), (2198, 33592), (2261, 32656), (2512, 29393), (2584, 28574), (2669, 27664), (2983, 24752), (3094, 23864), (3458, 21352), (3536, 20881), (3952, 18683), (4082, 18088), (4199, 17584), (4396, 16796), (4522, 16328), (5168, 14287), (5338, 13832), (5966, 12376), (6188, 11932), (6916, 10676), (8164, 9044), (8398, 8792)]