50471972

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 89544000

約数和(自身を除く): 39072028

約数列:

[1, 2, 4, 163, 199, 326, 389, 398, 652, 778, 796, 1556, 32437, 63407, 64874, 77411, 126814, 129748, 154822, 253628, 309644, 12617993, 25235986, 50471972]

約数ペア:

[(1, 50471972), (2, 25235986), (4, 12617993), (163, 309644), (199, 253628), (326, 154822), (389, 129748), (398, 126814), (652, 77411), (778, 64874), (796, 63407), (1556, 32437)]