78881796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 235612160

約数和(自身を除く): 156730364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 378, 453, 604, 691, 756, 906, 1057, 1359, 1382, 1812, 2073, 2114, 2718, 2764, 3171, 4077, 4146, 4228, 4837, 5436, 6219, 6342, 8154, 8292, 9513, 9674, 12438, 12684, 14511, 16308, 18657, 19026, 19348, 24876, 28539, 29022, 37314, 38052, 43533, 57078, 58044, 74628, 87066, 104341, 114156, 130599, 174132, 208682, 261198, 313023, 417364, 522396, 626046, 730387, 939069, 1252092, 1460774, 1878138, 2191161, 2817207, 2921548, 3756276, 4382322, 5634414, 6573483, 8764644, 11268828, 13146966, 19720449, 26293932, 39440898, 78881796]

約数ペア:

[(1, 78881796), (2, 39440898), (3, 26293932), (4, 19720449), (6, 13146966), (7, 11268828), (9, 8764644), (12, 6573483), (14, 5634414), (18, 4382322), (21, 3756276), (27, 2921548), (28, 2817207), (36, 2191161), (42, 1878138), (54, 1460774), (63, 1252092), (84, 939069), (108, 730387), (126, 626046), (151, 522396), (189, 417364), (252, 313023), (302, 261198), (378, 208682), (453, 174132), (604, 130599), (691, 114156), (756, 104341), (906, 87066), (1057, 74628), (1359, 58044), (1382, 57078), (1812, 43533), (2073, 38052), (2114, 37314), (2718, 29022), (2764, 28539), (3171, 24876), (4077, 19348), (4146, 19026), (4228, 18657), (4837, 16308), (5436, 14511), (6219, 12684), (6342, 12438), (8154, 9674), (8292, 9513)]