72280754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1277}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 61694542

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 622, 1277, 2177, 2554, 4043, 4354, 8086, 8939, 16601, 17878, 28301, 33202, 56602, 116207, 232414, 397147, 794294, 2780029, 5162911, 5560058, 10325822, 36140377, 72280754]

約数ペア:

[(1, 72280754), (2, 36140377), (7, 10325822), (13, 5560058), (14, 5162911), (26, 2780029), (91, 794294), (182, 397147), (311, 232414), (622, 116207), (1277, 56602), (2177, 33202), (2554, 28301), (4043, 17878), (4354, 16601), (8086, 8939)]