71581842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4095

約数の個数: 48

約数和(自身を含む): 165642048

約数和(自身を除く): 94060206

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 4021, 5934, 8042, 8901, 12063, 17802, 24126, 36189, 72378, 92483, 172903, 184966, 277449, 345806, 518709, 554898, 832347, 1037418, 1556127, 1664694, 3112254, 3976769, 7953538, 11930307, 23860614, 35790921, 71581842]

約数ペア:

[(1, 71581842), (2, 35790921), (3, 23860614), (6, 11930307), (9, 7953538), (18, 3976769), (23, 3112254), (43, 1664694), (46, 1556127), (69, 1037418), (86, 832347), (129, 554898), (138, 518709), (207, 345806), (258, 277449), (387, 184966), (414, 172903), (774, 92483), (989, 72378), (1978, 36189), (2967, 24126), (4021, 17802), (5934, 12063), (8042, 8901)]