72142122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40213}}^1$

素因数の和:40254

約数の個数: 32

約数和(自身を含む): 162142848

約数和(自身を除く): 90000726

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 40213, 80426, 120639, 241278, 522769, 924899, 1045538, 1568307, 1849798, 2774697, 3136614, 5549394, 12023687, 24047374, 36071061, 72142122]

約数ペア:

[(1, 72142122), (2, 36071061), (3, 24047374), (6, 12023687), (13, 5549394), (23, 3136614), (26, 2774697), (39, 1849798), (46, 1568307), (69, 1045538), (78, 924899), (138, 522769), (299, 241278), (598, 120639), (897, 80426), (1794, 40213)]