123468876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 333706464

約数和(自身を除く): 210237588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 92, 123, 138, 164, 207, 246, 276, 369, 414, 492, 738, 828, 943, 1476, 1886, 2829, 3637, 3772, 5658, 7274, 8487, 10911, 11316, 14548, 16974, 21822, 32733, 33948, 43644, 65466, 83651, 130932, 149117, 167302, 250953, 298234, 334604, 447351, 501906, 596468, 752859, 894702, 1003812, 1342053, 1505718, 1789404, 2684106, 3011436, 3429691, 5368212, 6859382, 10289073, 13718764, 20578146, 30867219, 41156292, 61734438, 123468876]

約数ペア:

[(1, 123468876), (2, 61734438), (3, 41156292), (4, 30867219), (6, 20578146), (9, 13718764), (12, 10289073), (18, 6859382), (23, 5368212), (36, 3429691), (41, 3011436), (46, 2684106), (69, 1789404), (82, 1505718), (92, 1342053), (123, 1003812), (138, 894702), (164, 752859), (207, 596468), (246, 501906), (276, 447351), (369, 334604), (414, 298234), (492, 250953), (738, 167302), (828, 149117), (943, 130932), (1476, 83651), (1886, 65466), (2829, 43644), (3637, 33948), (3772, 32733), (5658, 21822), (7274, 16974), (8487, 14548), (10911, 11316)]