90958738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10882

約数の個数: 32

約数和(自身を含む): 163779840

約数和(自身を除く): 72821102

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 10831, 21662, 140803, 184127, 205789, 281606, 368254, 411578, 2393651, 2675257, 3498413, 4787302, 5350514, 6996826, 45479369, 90958738]

約数ペア:

[(1, 90958738), (2, 45479369), (13, 6996826), (17, 5350514), (19, 4787302), (26, 3498413), (34, 2675257), (38, 2393651), (221, 411578), (247, 368254), (323, 281606), (442, 205789), (494, 184127), (646, 140803), (4199, 21662), (8398, 10831)]