80191958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30631}}^1$

素因数の和:30668

約数の個数: 32

約数和(自身を含む): 158796288

約数和(自身を除く): 78604330

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 30631, 61262, 214417, 336941, 428834, 520727, 673882, 1041454, 2358587, 3645089, 4717174, 5727997, 7290178, 11455994, 40095979, 80191958]

約数ペア:

[(1, 80191958), (2, 40095979), (7, 11455994), (11, 7290178), (14, 5727997), (17, 4717174), (22, 3645089), (34, 2358587), (77, 1041454), (119, 673882), (154, 520727), (187, 428834), (238, 336941), (374, 214417), (1309, 61262), (2618, 30631)]