31330572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 90510336

約数和(自身を除く): 59179764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2207, 2366, 3549, 4414, 4732, 6621, 7098, 8828, 13242, 14196, 15449, 26484, 28691, 30898, 46347, 57382, 61796, 86073, 92694, 114764, 172146, 185388, 200837, 344292, 372983, 401674, 602511, 745966, 803348, 1118949, 1205022, 1491932, 2237898, 2410044, 2610881, 4475796, 5221762, 7832643, 10443524, 15665286, 31330572]

約数ペア:

[(1, 31330572), (2, 15665286), (3, 10443524), (4, 7832643), (6, 5221762), (7, 4475796), (12, 2610881), (13, 2410044), (14, 2237898), (21, 1491932), (26, 1205022), (28, 1118949), (39, 803348), (42, 745966), (52, 602511), (78, 401674), (84, 372983), (91, 344292), (156, 200837), (169, 185388), (182, 172146), (273, 114764), (338, 92694), (364, 86073), (507, 61796), (546, 57382), (676, 46347), (1014, 30898), (1092, 28691), (1183, 26484), (2028, 15449), (2207, 14196), (2366, 13242), (3549, 8828), (4414, 7098), (4732, 6621)]