64962768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{104107}}^1$

素因数の和:104131

約数の個数: 40

約数和(自身を含む): 180731488

約数和(自身を除く): 115768720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 104107, 208214, 312321, 416428, 624642, 832856, 1249284, 1353391, 1665712, 2498568, 2706782, 4060173, 4997136, 5413564, 8120346, 10827128, 16240692, 21654256, 32481384, 64962768]

約数ペア:

[(1, 64962768), (2, 32481384), (3, 21654256), (4, 16240692), (6, 10827128), (8, 8120346), (12, 5413564), (13, 4997136), (16, 4060173), (24, 2706782), (26, 2498568), (39, 1665712), (48, 1353391), (52, 1249284), (78, 832856), (104, 624642), (156, 416428), (208, 312321), (312, 208214), (624, 104107)]