70090664

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1289}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 150465600

約数和(自身を除く): 80374936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1289, 1942, 2578, 3884, 5156, 6797, 7768, 9023, 10312, 13594, 18046, 27188, 36092, 54376, 72184, 1251619, 2503238, 5006476, 8761333, 10012952, 17522666, 35045332, 70090664]

約数ペア:

[(1, 70090664), (2, 35045332), (4, 17522666), (7, 10012952), (8, 8761333), (14, 5006476), (28, 2503238), (56, 1251619), (971, 72184), (1289, 54376), (1942, 36092), (2578, 27188), (3884, 18046), (5156, 13594), (6797, 10312), (7768, 9023)]