78311436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11801}}^1$

素因数の和:11894

約数の個数: 48

約数和(自身を含む): 211491840

約数和(自身を除く): 133180404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 11801, 23602, 35403, 47204, 70806, 82607, 141612, 165214, 247821, 330428, 495642, 932279, 991284, 1864558, 2796837, 3729116, 5593674, 6525953, 11187348, 13051906, 19577859, 26103812, 39155718, 78311436]

約数ペア:

[(1, 78311436), (2, 39155718), (3, 26103812), (4, 19577859), (6, 13051906), (7, 11187348), (12, 6525953), (14, 5593674), (21, 3729116), (28, 2796837), (42, 1864558), (79, 991284), (84, 932279), (158, 495642), (237, 330428), (316, 247821), (474, 165214), (553, 141612), (948, 82607), (1106, 70806), (1659, 47204), (2212, 35403), (3318, 23602), (6636, 11801)]