90780378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89527}}^1$

素因数の和:89558

約数の個数: 24

約数和(自身を含む): 196603488

約数和(自身を除く): 105823110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 89527, 179054, 268581, 537162, 1163851, 2327702, 3491553, 6983106, 15130063, 30260126, 45390189, 90780378]

約数ペア:

[(1, 90780378), (2, 45390189), (3, 30260126), (6, 15130063), (13, 6983106), (26, 3491553), (39, 2327702), (78, 1163851), (169, 537162), (338, 268581), (507, 179054), (1014, 89527)]