80737384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 197640000

約数和(自身を除く): 116902616

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 169, 182, 247, 266, 338, 364, 449, 494, 532, 676, 728, 898, 988, 1064, 1183, 1352, 1729, 1796, 1976, 2366, 3143, 3211, 3458, 3592, 4732, 5837, 6286, 6422, 6916, 8531, 9464, 11674, 12572, 12844, 13832, 17062, 22477, 23348, 25144, 25688, 34124, 40859, 44954, 46696, 59717, 68248, 75881, 81718, 89908, 110903, 119434, 151762, 163436, 179816, 221806, 238868, 303524, 326872, 443612, 477736, 531167, 607048, 776321, 887224, 1062334, 1441739, 1552642, 2124668, 2883478, 3105284, 4249336, 5766956, 6210568, 10092173, 11533912, 20184346, 40368692, 80737384]

約数ペア:

[(1, 80737384), (2, 40368692), (4, 20184346), (7, 11533912), (8, 10092173), (13, 6210568), (14, 5766956), (19, 4249336), (26, 3105284), (28, 2883478), (38, 2124668), (52, 1552642), (56, 1441739), (76, 1062334), (91, 887224), (104, 776321), (133, 607048), (152, 531167), (169, 477736), (182, 443612), (247, 326872), (266, 303524), (338, 238868), (364, 221806), (449, 179816), (494, 163436), (532, 151762), (676, 119434), (728, 110903), (898, 89908), (988, 81718), (1064, 75881), (1183, 68248), (1352, 59717), (1729, 46696), (1796, 44954), (1976, 40859), (2366, 34124), (3143, 25688), (3211, 25144), (3458, 23348), (3592, 22477), (4732, 17062), (5837, 13832), (6286, 12844), (6422, 12572), (6916, 11674), (8531, 9464)]