72920744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3671}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 75134296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 3671, 4966, 7342, 9932, 14684, 19864, 29368, 47723, 95446, 190892, 381784, 701161, 1402322, 2804644, 5609288, 9115093, 18230186, 36460372, 72920744]

約数ペア:

[(1, 72920744), (2, 36460372), (4, 18230186), (8, 9115093), (13, 5609288), (26, 2804644), (52, 1402322), (104, 701161), (191, 381784), (382, 190892), (764, 95446), (1528, 47723), (2483, 29368), (3671, 19864), (4966, 14684), (7342, 9932)]