72389764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2547

約数の個数: 24

約数和(自身を含む): 130507776

約数和(自身を除く): 58118012

約数列:

[1, 2, 4, 41, 82, 164, 191, 382, 764, 2311, 4622, 7831, 9244, 15662, 31324, 94751, 189502, 379004, 441401, 882802, 1765604, 18097441, 36194882, 72389764]

約数ペア:

[(1, 72389764), (2, 36194882), (4, 18097441), (41, 1765604), (82, 882802), (164, 441401), (191, 379004), (382, 189502), (764, 94751), (2311, 31324), (4622, 15662), (7831, 9244)]