89788686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 197279856

約数和(自身を除く): 107491170

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 338, 438, 507, 949, 1014, 1213, 1898, 2426, 2847, 3639, 5694, 7278, 12337, 15769, 24674, 31538, 37011, 47307, 74022, 88549, 94614, 177098, 204997, 265647, 409994, 531294, 614991, 1151137, 1229982, 2302274, 3453411, 6906822, 14964781, 29929562, 44894343, 89788686]

約数ペア:

[(1, 89788686), (2, 44894343), (3, 29929562), (6, 14964781), (13, 6906822), (26, 3453411), (39, 2302274), (73, 1229982), (78, 1151137), (146, 614991), (169, 531294), (219, 409994), (338, 265647), (438, 204997), (507, 177098), (949, 94614), (1014, 88549), (1213, 74022), (1898, 47307), (2426, 37011), (2847, 31538), (3639, 24674), (5694, 15769), (7278, 12337)]