31162338

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 69551352

約数和(自身を除く): 38389014

約数列:

[1, 2, 3, 6, 9, 18, 61, 101, 122, 183, 202, 281, 303, 366, 549, 562, 606, 843, 909, 1098, 1686, 1818, 2529, 5058, 6161, 12322, 17141, 18483, 28381, 34282, 36966, 51423, 55449, 56762, 85143, 102846, 110898, 154269, 170286, 255429, 308538, 510858, 1731241, 3462482, 5193723, 10387446, 15581169, 31162338]

約数ペア:

[(1, 31162338), (2, 15581169), (3, 10387446), (6, 5193723), (9, 3462482), (18, 1731241), (61, 510858), (101, 308538), (122, 255429), (183, 170286), (202, 154269), (281, 110898), (303, 102846), (366, 85143), (549, 56762), (562, 55449), (606, 51423), (843, 36966), (909, 34282), (1098, 28381), (1686, 18483), (1818, 17141), (2529, 12322), (5058, 6161)]