78481634

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 152668800

約数和(自身を除く): 74187166

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 1549, 2303, 3098, 3619, 4606, 7238, 10843, 17039, 21686, 25333, 34078, 50666, 72803, 75901, 119273, 145606, 151802, 238546, 509621, 800833, 834911, 1019242, 1601666, 1669822, 3567347, 5605831, 7134694, 11211662, 39240817, 78481634]

約数ペア:

[(1, 78481634), (2, 39240817), (7, 11211662), (11, 7134694), (14, 5605831), (22, 3567347), (47, 1669822), (49, 1601666), (77, 1019242), (94, 834911), (98, 800833), (154, 509621), (329, 238546), (517, 151802), (539, 145606), (658, 119273), (1034, 75901), (1078, 72803), (1549, 50666), (2303, 34078), (3098, 25333), (3619, 21686), (4606, 17039), (7238, 10843)]