77884872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 211740480

約数和(自身を除く): 133855608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 214, 312, 321, 428, 642, 856, 1284, 1391, 2333, 2568, 2782, 4173, 4666, 5564, 6999, 8346, 9332, 11128, 13998, 16692, 18664, 27996, 30329, 33384, 55992, 60658, 90987, 121316, 181974, 242632, 249631, 363948, 499262, 727896, 748893, 998524, 1497786, 1997048, 2995572, 3245203, 5991144, 6490406, 9735609, 12980812, 19471218, 25961624, 38942436, 77884872]

約数ペア:

[(1, 77884872), (2, 38942436), (3, 25961624), (4, 19471218), (6, 12980812), (8, 9735609), (12, 6490406), (13, 5991144), (24, 3245203), (26, 2995572), (39, 1997048), (52, 1497786), (78, 998524), (104, 748893), (107, 727896), (156, 499262), (214, 363948), (312, 249631), (321, 242632), (428, 181974), (642, 121316), (856, 90987), (1284, 60658), (1391, 55992), (2333, 33384), (2568, 30329), (2782, 27996), (4173, 18664), (4666, 16692), (5564, 13998), (6999, 11128), (8346, 9332)]