31756102

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 29829818

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 107, 119, 203, 214, 238, 301, 406, 493, 602, 731, 749, 986, 1247, 1462, 1498, 1819, 2494, 3103, 3451, 3638, 4601, 5117, 6206, 6902, 8729, 9202, 10234, 12733, 17458, 21199, 21721, 25466, 32207, 42398, 43442, 52751, 64414, 78217, 105502, 133429, 148393, 156434, 266858, 296786, 369257, 547519, 738514, 934003, 1095038, 1868006, 2268293, 4536586, 15878051, 31756102]

約数ペア:

[(1, 31756102), (2, 15878051), (7, 4536586), (14, 2268293), (17, 1868006), (29, 1095038), (34, 934003), (43, 738514), (58, 547519), (86, 369257), (107, 296786), (119, 266858), (203, 156434), (214, 148393), (238, 133429), (301, 105502), (406, 78217), (493, 64414), (602, 52751), (731, 43442), (749, 42398), (986, 32207), (1247, 25466), (1462, 21721), (1498, 21199), (1819, 17458), (2494, 12733), (3103, 10234), (3451, 9202), (3638, 8729), (4601, 6902), (5117, 6206)]