90155676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25127}}^1$

素因数の和:25170

約数の個数: 48

約数和(自身を含む): 236404224

約数和(自身を除く): 146248548

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 25127, 50254, 75381, 100508, 150762, 301524, 326651, 577921, 653302, 979953, 1155842, 1306604, 1733763, 1959906, 2311684, 3467526, 3919812, 6935052, 7512973, 15025946, 22538919, 30051892, 45077838, 90155676]

約数ペア:

[(1, 90155676), (2, 45077838), (3, 30051892), (4, 22538919), (6, 15025946), (12, 7512973), (13, 6935052), (23, 3919812), (26, 3467526), (39, 2311684), (46, 1959906), (52, 1733763), (69, 1306604), (78, 1155842), (92, 979953), (138, 653302), (156, 577921), (276, 326651), (299, 301524), (598, 150762), (897, 100508), (1196, 75381), (1794, 50254), (3588, 25127)]