71156514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 97219806

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 239, 286, 347, 429, 478, 694, 717, 858, 1041, 1434, 2082, 2629, 3107, 3817, 4511, 5258, 6214, 7634, 7887, 9022, 9321, 11451, 13533, 15774, 18642, 22902, 27066, 34177, 49621, 68354, 82933, 99242, 102531, 148863, 165866, 205062, 248799, 297726, 497598, 912263, 1078129, 1824526, 2156258, 2736789, 3234387, 5473578, 6468774, 11859419, 23718838, 35578257, 71156514]

約数ペア:

[(1, 71156514), (2, 35578257), (3, 23718838), (6, 11859419), (11, 6468774), (13, 5473578), (22, 3234387), (26, 2736789), (33, 2156258), (39, 1824526), (66, 1078129), (78, 912263), (143, 497598), (239, 297726), (286, 248799), (347, 205062), (429, 165866), (478, 148863), (694, 102531), (717, 99242), (858, 82933), (1041, 68354), (1434, 49621), (2082, 34177), (2629, 27066), (3107, 22902), (3817, 18642), (4511, 15774), (5258, 13533), (6214, 11451), (7634, 9321), (7887, 9022)]