71295896

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9293}}^1$

素因数の和:9443

約数の個数: 32

約数和(自身を含む): 153908640

約数和(自身を除く): 82612744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 9293, 18586, 37172, 65051, 74344, 130102, 260204, 520408, 1273141, 2546282, 5092564, 8911987, 10185128, 17823974, 35647948, 71295896]

約数ペア:

[(1, 71295896), (2, 35647948), (4, 17823974), (7, 10185128), (8, 8911987), (14, 5092564), (28, 2546282), (56, 1273141), (137, 520408), (274, 260204), (548, 130102), (959, 74344), (1096, 65051), (1918, 37172), (3836, 18586), (7672, 9293)]