80141014744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{72019}}^1$

素因数の和:72704

約数の個数: 64

約数和(自身を含む): 177549465600

約数和(自身を除く): 97408450856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 641, 868, 1282, 1736, 2564, 4487, 5128, 8974, 17948, 19871, 35896, 39742, 72019, 79484, 139097, 144038, 158968, 278194, 288076, 504133, 556388, 576152, 1008266, 1112776, 2016532, 2232589, 4033064, 4465178, 8930356, 15628123, 17860712, 31256246, 46164179, 62512492, 92328358, 125024984, 184656716, 323149253, 369313432, 646298506, 1292597012, 1431089549, 2585194024, 2862179098, 5724358196, 10017626843, 11448716392, 20035253686, 40070507372, 80141014744]

約数ペア:

[(1, 80141014744), (2, 40070507372), (4, 20035253686), (7, 11448716392), (8, 10017626843), (14, 5724358196), (28, 2862179098), (31, 2585194024), (56, 1431089549), (62, 1292597012), (124, 646298506), (217, 369313432), (248, 323149253), (434, 184656716), (641, 125024984), (868, 92328358), (1282, 62512492), (1736, 46164179), (2564, 31256246), (4487, 17860712), (5128, 15628123), (8974, 8930356), (17948, 4465178), (19871, 4033064), (35896, 2232589), (39742, 2016532), (72019, 1112776), (79484, 1008266), (139097, 576152), (144038, 556388), (158968, 504133), (278194, 288076)]