77976953956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{2111}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 151292832768

約数和(自身を除く): 73315878812

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 242, 334, 457, 484, 668, 914, 1828, 1837, 2111, 3674, 4222, 5027, 7348, 8444, 10054, 20108, 20207, 23221, 40414, 46442, 55297, 76319, 80828, 92884, 110594, 152638, 221188, 255431, 305276, 352537, 510862, 705074, 839509, 964727, 1021724, 1410148, 1679018, 1929454, 3358036, 3858908, 3877907, 7755814, 9234599, 10611997, 15511628, 18469198, 21223994, 36938396, 42447988, 42656977, 85313954, 116731967, 161109409, 170627908, 233463934, 322218818, 466927868, 644437636, 1772203499, 3544406998, 7088813996, 19494238489, 38988476978, 77976953956]

約数ペア:

[(1, 77976953956), (2, 38988476978), (4, 19494238489), (11, 7088813996), (22, 3544406998), (44, 1772203499), (121, 644437636), (167, 466927868), (242, 322218818), (334, 233463934), (457, 170627908), (484, 161109409), (668, 116731967), (914, 85313954), (1828, 42656977), (1837, 42447988), (2111, 36938396), (3674, 21223994), (4222, 18469198), (5027, 15511628), (7348, 10611997), (8444, 9234599), (10054, 7755814), (20108, 3877907), (20207, 3858908), (23221, 3358036), (40414, 1929454), (46442, 1679018), (55297, 1410148), (76319, 1021724), (80828, 964727), (92884, 839509), (110594, 705074), (152638, 510862), (221188, 352537), (255431, 305276)]