80701696

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 161884800

約数和(自身を除く): 81183104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 956, 1319, 1912, 2638, 3824, 5276, 7648, 10552, 15296, 21104, 30592, 42208, 61184, 84416, 168832, 315241, 337664, 630482, 1260964, 2521928, 5043856, 10087712, 20175424, 40350848, 80701696]

約数ペア:

[(1, 80701696), (2, 40350848), (4, 20175424), (8, 10087712), (16, 5043856), (32, 2521928), (64, 1260964), (128, 630482), (239, 337664), (256, 315241), (478, 168832), (956, 84416), (1319, 61184), (1912, 42208), (2638, 30592), (3824, 21104), (5276, 15296), (7648, 10552)]