7786116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 21525504

約数和(自身を除く): 13739388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 131, 156, 234, 254, 262, 381, 393, 468, 508, 524, 762, 786, 1143, 1179, 1524, 1572, 1651, 1703, 2286, 2358, 3302, 3406, 4572, 4716, 4953, 5109, 6604, 6812, 9906, 10218, 14859, 15327, 16637, 19812, 20436, 29718, 30654, 33274, 49911, 59436, 61308, 66548, 99822, 149733, 199644, 216281, 299466, 432562, 598932, 648843, 865124, 1297686, 1946529, 2595372, 3893058, 7786116]

約数ペア:

[(1, 7786116), (2, 3893058), (3, 2595372), (4, 1946529), (6, 1297686), (9, 865124), (12, 648843), (13, 598932), (18, 432562), (26, 299466), (36, 216281), (39, 199644), (52, 149733), (78, 99822), (117, 66548), (127, 61308), (131, 59436), (156, 49911), (234, 33274), (254, 30654), (262, 29718), (381, 20436), (393, 19812), (468, 16637), (508, 15327), (524, 14859), (762, 10218), (786, 9906), (1143, 6812), (1179, 6604), (1524, 5109), (1572, 4953), (1651, 4716), (1703, 4572), (2286, 3406), (2358, 3302)]