80496718924

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{1579}}^1\times {\mathrm{1609}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 142648672600

約数和(自身を除く): 62151953676

約数列:

[1, 2, 4, 89, 178, 356, 1579, 1609, 3158, 3218, 6316, 6436, 7921, 15842, 31684, 140531, 143201, 281062, 286402, 562124, 572804, 2540611, 5081222, 10162444, 12507259, 12744889, 25014518, 25489778, 50029036, 50979556, 226114379, 452228758, 904457516, 20124179731, 40248359462, 80496718924]

約数ペア:

[(1, 80496718924), (2, 40248359462), (4, 20124179731), (89, 904457516), (178, 452228758), (356, 226114379), (1579, 50979556), (1609, 50029036), (3158, 25489778), (3218, 25014518), (6316, 12744889), (6436, 12507259), (7921, 10162444), (15842, 5081222), (31684, 2540611), (140531, 572804), (143201, 562124), (281062, 286402)]