87974770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29423}}^1$

素因数の和:29466

約数の個数: 32

約数和(自身を含む): 177956352

約数和(自身を除く): 89981582

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 29423, 58846, 147115, 294230, 382499, 676729, 764998, 1353458, 1912495, 3383645, 3824990, 6767290, 8797477, 17594954, 43987385, 87974770]

約数ペア:

[(1, 87974770), (2, 43987385), (5, 17594954), (10, 8797477), (13, 6767290), (23, 3824990), (26, 3383645), (46, 1912495), (65, 1353458), (115, 764998), (130, 676729), (230, 382499), (299, 294230), (598, 147115), (1495, 58846), (2990, 29423)]