66972366

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53923}}^1$

素因数の和:53957

約数の個数: 32

約数和(自身を含む): 155301120

約数和(自身を除く): 88328754

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 53923, 107846, 161769, 323538, 485307, 970614, 1240229, 1455921, 2480458, 2911842, 3720687, 7441374, 11162061, 22324122, 33486183, 66972366]

約数ペア:

[(1, 66972366), (2, 33486183), (3, 22324122), (6, 11162061), (9, 7441374), (18, 3720687), (23, 2911842), (27, 2480458), (46, 1455921), (54, 1240229), (69, 970614), (138, 485307), (207, 323538), (414, 161769), (621, 107846), (1242, 53923)]