78402272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 167156640

約数和(自身を除く): 88754368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 823, 916, 1646, 1832, 2977, 3292, 3664, 5954, 6584, 7328, 10699, 11908, 13168, 21398, 23816, 26336, 42796, 47632, 85592, 95264, 171184, 188467, 342368, 376934, 753868, 1507736, 2450071, 3015472, 4900142, 6030944, 9800284, 19600568, 39201136, 78402272]

約数ペア:

[(1, 78402272), (2, 39201136), (4, 19600568), (8, 9800284), (13, 6030944), (16, 4900142), (26, 3015472), (32, 2450071), (52, 1507736), (104, 753868), (208, 376934), (229, 342368), (416, 188467), (458, 171184), (823, 95264), (916, 85592), (1646, 47632), (1832, 42796), (2977, 26336), (3292, 23816), (3664, 21398), (5954, 13168), (6584, 11908), (7328, 10699)]