89491876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1451}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 166120416

約数和(自身を除く): 76628540

約数列:

[1, 2, 4, 17, 34, 68, 907, 1451, 1814, 2902, 3628, 5804, 15419, 24667, 30838, 49334, 61676, 98668, 1316057, 2632114, 5264228, 22372969, 44745938, 89491876]

約数ペア:

[(1, 89491876), (2, 44745938), (4, 22372969), (17, 5264228), (34, 2632114), (68, 1316057), (907, 98668), (1451, 61676), (1814, 49334), (2902, 30838), (3628, 24667), (5804, 15419)]