90185576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 105164824

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 851, 962, 1019, 1196, 1702, 1924, 2038, 2392, 3404, 3848, 4076, 6808, 8152, 11063, 13247, 22126, 23437, 26494, 37703, 44252, 46874, 52988, 75406, 88504, 93748, 105976, 150812, 187496, 301624, 304681, 490139, 609362, 867169, 980278, 1218724, 1734338, 1960556, 2437448, 3468676, 3921112, 6937352, 11273197, 22546394, 45092788, 90185576]

約数ペア:

[(1, 90185576), (2, 45092788), (4, 22546394), (8, 11273197), (13, 6937352), (23, 3921112), (26, 3468676), (37, 2437448), (46, 1960556), (52, 1734338), (74, 1218724), (92, 980278), (104, 867169), (148, 609362), (184, 490139), (296, 304681), (299, 301624), (481, 187496), (598, 150812), (851, 105976), (962, 93748), (1019, 88504), (1196, 75406), (1702, 52988), (1924, 46874), (2038, 44252), (2392, 37703), (3404, 26494), (3848, 23437), (4076, 22126), (6808, 13247), (8152, 11063)]