90018026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2113}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 164384640

約数和(自身を除く): 74366614

約数列:

[1, 2, 7, 14, 17, 34, 119, 179, 238, 358, 1253, 2113, 2506, 3043, 4226, 6086, 14791, 21301, 29582, 35921, 42602, 71842, 251447, 378227, 502894, 756454, 2647589, 5295178, 6429859, 12859718, 45009013, 90018026]

約数ペア:

[(1, 90018026), (2, 45009013), (7, 12859718), (14, 6429859), (17, 5295178), (34, 2647589), (119, 756454), (179, 502894), (238, 378227), (358, 251447), (1253, 71842), (2113, 42602), (2506, 35921), (3043, 29582), (4226, 21301), (6086, 14791)]