77987524

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 139787928

約数和(自身を除く): 61800404

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 2333, 4666, 8357, 9332, 16714, 33428, 142313, 284626, 319621, 569252, 639242, 1278484, 19496881, 38993762, 77987524]

約数ペア:

[(1, 77987524), (2, 38993762), (4, 19496881), (61, 1278484), (122, 639242), (137, 569252), (244, 319621), (274, 284626), (548, 142313), (2333, 33428), (4666, 16714), (8357, 9332)]