80705898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1756

約数の個数: 96

約数和(自身を含む): 222768000

約数和(自身を除く): 142062102

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 29, 39, 42, 58, 63, 78, 87, 91, 117, 126, 174, 182, 203, 234, 261, 273, 377, 406, 522, 546, 609, 754, 819, 1131, 1218, 1638, 1699, 1827, 2262, 2639, 3393, 3398, 3654, 5097, 5278, 6786, 7917, 10194, 11893, 15291, 15834, 22087, 23751, 23786, 30582, 35679, 44174, 47502, 49271, 66261, 71358, 98542, 107037, 132522, 147813, 154609, 198783, 214074, 295626, 309218, 344897, 397566, 443439, 463827, 640523, 689794, 886878, 927654, 1034691, 1281046, 1391481, 1921569, 2069382, 2782962, 3104073, 3843138, 4483661, 5764707, 6208146, 8967322, 11529414, 13450983, 26901966, 40352949, 80705898]

約数ペア:

[(1, 80705898), (2, 40352949), (3, 26901966), (6, 13450983), (7, 11529414), (9, 8967322), (13, 6208146), (14, 5764707), (18, 4483661), (21, 3843138), (26, 3104073), (29, 2782962), (39, 2069382), (42, 1921569), (58, 1391481), (63, 1281046), (78, 1034691), (87, 927654), (91, 886878), (117, 689794), (126, 640523), (174, 463827), (182, 443439), (203, 397566), (234, 344897), (261, 309218), (273, 295626), (377, 214074), (406, 198783), (522, 154609), (546, 147813), (609, 132522), (754, 107037), (819, 98542), (1131, 71358), (1218, 66261), (1638, 49271), (1699, 47502), (1827, 44174), (2262, 35679), (2639, 30582), (3393, 23786), (3398, 23751), (3654, 22087), (5097, 15834), (5278, 15291), (6786, 11893), (7917, 10194)]