70140856

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 140589000

約数和(自身を除く): 70448144

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 163, 298, 326, 361, 596, 652, 722, 1192, 1304, 1444, 2831, 2888, 3097, 5662, 6194, 11324, 12388, 22648, 24287, 24776, 48574, 53789, 58843, 97148, 107578, 117686, 194296, 215156, 235372, 430312, 461453, 470744, 922906, 1845812, 3691624, 8767607, 17535214, 35070428, 70140856]

約数ペア:

[(1, 70140856), (2, 35070428), (4, 17535214), (8, 8767607), (19, 3691624), (38, 1845812), (76, 922906), (149, 470744), (152, 461453), (163, 430312), (298, 235372), (326, 215156), (361, 194296), (596, 117686), (652, 107578), (722, 97148), (1192, 58843), (1304, 53789), (1444, 48574), (2831, 24776), (2888, 24287), (3097, 22648), (5662, 12388), (6194, 11324)]