31490004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28864

約数の個数: 48

約数和(自身を含む): 90435968

約数和(自身を除く): 58945964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 28837, 57674, 86511, 115348, 173022, 201859, 346044, 374881, 403718, 605577, 749762, 807436, 1124643, 1211154, 1499524, 2249286, 2422308, 2624167, 4498572, 5248334, 7872501, 10496668, 15745002, 31490004]

約数ペア:

[(1, 31490004), (2, 15745002), (3, 10496668), (4, 7872501), (6, 5248334), (7, 4498572), (12, 2624167), (13, 2422308), (14, 2249286), (21, 1499524), (26, 1211154), (28, 1124643), (39, 807436), (42, 749762), (52, 605577), (78, 403718), (84, 374881), (91, 346044), (156, 201859), (182, 173022), (273, 115348), (364, 86511), (546, 57674), (1092, 28837)]