85850986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 150522624

約数和(自身を除く): 64671638

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 169, 221, 223, 338, 442, 446, 871, 1139, 1742, 2278, 2873, 2899, 3791, 5746, 5798, 7582, 11323, 14807, 14941, 22646, 29614, 29882, 37687, 49283, 75374, 98566, 192491, 194233, 253997, 384982, 388466, 507994, 640679, 1281358, 2525029, 3301961, 5050058, 6603922, 42925493, 85850986]

約数ペア:

[(1, 85850986), (2, 42925493), (13, 6603922), (17, 5050058), (26, 3301961), (34, 2525029), (67, 1281358), (134, 640679), (169, 507994), (221, 388466), (223, 384982), (338, 253997), (442, 194233), (446, 192491), (871, 98566), (1139, 75374), (1742, 49283), (2278, 37687), (2873, 29882), (2899, 29614), (3791, 22646), (5746, 14941), (5798, 14807), (7582, 11323)]