40753986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10663}}^1$

素因数の和:10695

約数の個数: 48

約数和(自身を含む): 102118464

約数和(自身を除く): 61364478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 10663, 21326, 31989, 63978, 74641, 138619, 149282, 223923, 277238, 415857, 447846, 522487, 831714, 970333, 1044974, 1567461, 1940666, 2910999, 3134922, 5821998, 6792331, 13584662, 20376993, 40753986]

約数ペア:

[(1, 40753986), (2, 20376993), (3, 13584662), (6, 6792331), (7, 5821998), (13, 3134922), (14, 2910999), (21, 1940666), (26, 1567461), (39, 1044974), (42, 970333), (49, 831714), (78, 522487), (91, 447846), (98, 415857), (147, 277238), (182, 223923), (273, 149282), (294, 138619), (546, 74641), (637, 63978), (1274, 31989), (1911, 21326), (3822, 10663)]