81292796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26497}}^1$

素因数の和:26573

約数の個数: 24

約数和(自身を含む): 155808240

約数和(自身を除く): 74515444

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 26497, 52994, 105988, 344461, 688922, 1377844, 1563323, 3126646, 6253292, 20323199, 40646398, 81292796]

約数ペア:

[(1, 81292796), (2, 40646398), (4, 20323199), (13, 6253292), (26, 3126646), (52, 1563323), (59, 1377844), (118, 688922), (236, 344461), (767, 105988), (1534, 52994), (3068, 26497)]