78332764

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 138918528

約数和(自身を除く): 60585764

約数列:

[1, 2, 4, 137, 223, 274, 446, 548, 641, 892, 1282, 2564, 30551, 61102, 87817, 122204, 142943, 175634, 285886, 351268, 571772, 19583191, 39166382, 78332764]

約数ペア:

[(1, 78332764), (2, 39166382), (4, 19583191), (137, 571772), (223, 351268), (274, 285886), (446, 175634), (548, 142943), (641, 122204), (892, 87817), (1282, 61102), (2564, 30551)]