77128490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5743}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 148884480

約数和(自身を除く): 71755990

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 5743, 6715, 11486, 13430, 28715, 57430, 97631, 195262, 453697, 488155, 907394, 976310, 2268485, 4536970, 7712849, 15425698, 38564245, 77128490]

約数ペア:

[(1, 77128490), (2, 38564245), (5, 15425698), (10, 7712849), (17, 4536970), (34, 2268485), (79, 976310), (85, 907394), (158, 488155), (170, 453697), (395, 195262), (790, 97631), (1343, 57430), (2686, 28715), (5743, 13430), (6715, 11486)]