31106566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 51546240

約数和(自身を除く): 20439674

約数列:

[1, 2, 17, 34, 37, 74, 79, 158, 313, 626, 629, 1258, 1343, 2686, 2923, 5321, 5846, 10642, 11581, 23162, 24727, 49454, 49691, 99382, 196877, 393754, 420359, 840718, 914899, 1829798, 15553283, 31106566]

約数ペア:

[(1, 31106566), (2, 15553283), (17, 1829798), (34, 914899), (37, 840718), (74, 420359), (79, 393754), (158, 196877), (313, 99382), (626, 49691), (629, 49454), (1258, 24727), (1343, 23162), (2686, 11581), (2923, 10642), (5321, 5846)]