70731052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 146700288

約数和(自身を除く): 75969236

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 757, 994, 1316, 1514, 1988, 3028, 3337, 5299, 6674, 10598, 13348, 21196, 23359, 35579, 46718, 53747, 71158, 93436, 107494, 142316, 214988, 249053, 376229, 498106, 752458, 996212, 1504916, 2526109, 5052218, 10104436, 17682763, 35365526, 70731052]

約数ペア:

[(1, 70731052), (2, 35365526), (4, 17682763), (7, 10104436), (14, 5052218), (28, 2526109), (47, 1504916), (71, 996212), (94, 752458), (142, 498106), (188, 376229), (284, 249053), (329, 214988), (497, 142316), (658, 107494), (757, 93436), (994, 71158), (1316, 53747), (1514, 46718), (1988, 35579), (3028, 23359), (3337, 21196), (5299, 13348), (6674, 10598)]