31605244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 38067716

約数列:

[1, 2, 4, 11, 17, 22, 29, 31, 34, 44, 47, 58, 62, 68, 94, 116, 124, 187, 188, 319, 341, 374, 493, 517, 527, 638, 682, 748, 799, 899, 986, 1034, 1054, 1276, 1363, 1364, 1457, 1598, 1798, 1972, 2068, 2108, 2726, 2914, 3196, 3596, 5423, 5452, 5797, 5828, 8789, 9889, 10846, 11594, 14993, 15283, 16027, 17578, 19778, 21692, 23171, 23188, 24769, 29986, 30566, 32054, 35156, 39556, 42253, 46342, 49538, 59972, 61132, 64108, 84506, 92684, 99076, 168113, 169012, 254881, 272459, 336226, 464783, 509762, 544918, 672452, 718301, 929566, 1019524, 1089836, 1436602, 1859132, 2873204, 7901311, 15802622, 31605244]

約数ペア:

[(1, 31605244), (2, 15802622), (4, 7901311), (11, 2873204), (17, 1859132), (22, 1436602), (29, 1089836), (31, 1019524), (34, 929566), (44, 718301), (47, 672452), (58, 544918), (62, 509762), (68, 464783), (94, 336226), (116, 272459), (124, 254881), (187, 169012), (188, 168113), (319, 99076), (341, 92684), (374, 84506), (493, 64108), (517, 61132), (527, 59972), (638, 49538), (682, 46342), (748, 42253), (799, 39556), (899, 35156), (986, 32054), (1034, 30566), (1054, 29986), (1276, 24769), (1363, 23188), (1364, 23171), (1457, 21692), (1598, 19778), (1798, 17578), (1972, 16027), (2068, 15283), (2108, 14993), (2726, 11594), (2914, 10846), (3196, 9889), (3596, 8789), (5423, 5828), (5452, 5797)]