64167428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{11321}}^1$

素因数の和:11447

約数の個数: 24

約数和(自身を含む): 122051160

約数和(自身を除く): 57883732

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 11321, 22642, 45284, 147173, 294346, 588692, 1233989, 2467978, 4935956, 16041857, 32083714, 64167428]

約数ペア:

[(1, 64167428), (2, 32083714), (4, 16041857), (13, 4935956), (26, 2467978), (52, 1233989), (109, 588692), (218, 294346), (436, 147173), (1417, 45284), (2834, 22642), (5668, 11321)]