69402736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{333667}}^1$

素因数の和:333688

約数の個数: 20

約数和(自身を含む): 144811912

約数和(自身を除く): 75409176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 333667, 667334, 1334668, 2669336, 4337671, 5338672, 8675342, 17350684, 34701368, 69402736]

約数ペア:

[(1, 69402736), (2, 34701368), (4, 17350684), (8, 8675342), (13, 5338672), (16, 4337671), (26, 2669336), (52, 1334668), (104, 667334), (208, 333667)]