90815556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7369}}^1$

素因数の和:7468

約数の個数: 48

約数和(自身を含む): 231123200

約数和(自身を除く): 140307644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 7369, 12324, 14738, 22107, 29476, 44214, 88428, 95797, 191594, 287391, 383188, 574782, 582151, 1149564, 1164302, 1746453, 2328604, 3492906, 6985812, 7567963, 15135926, 22703889, 30271852, 45407778, 90815556]

約数ペア:

[(1, 90815556), (2, 45407778), (3, 30271852), (4, 22703889), (6, 15135926), (12, 7567963), (13, 6985812), (26, 3492906), (39, 2328604), (52, 1746453), (78, 1164302), (79, 1149564), (156, 582151), (158, 574782), (237, 383188), (316, 287391), (474, 191594), (948, 95797), (1027, 88428), (2054, 44214), (3081, 29476), (4108, 22107), (6162, 14738), (7369, 12324)]