31389106

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 58949856

約数和(自身を除く): 27560750

約数列:

[1, 2, 7, 14, 17, 34, 49, 83, 98, 119, 166, 227, 238, 454, 581, 833, 1162, 1411, 1589, 1666, 2822, 3178, 3859, 4067, 7718, 8134, 9877, 11123, 18841, 19754, 22246, 27013, 37682, 54026, 69139, 131887, 138278, 189091, 263774, 320297, 378182, 640594, 923209, 1846418, 2242079, 4484158, 15694553, 31389106]

約数ペア:

[(1, 31389106), (2, 15694553), (7, 4484158), (14, 2242079), (17, 1846418), (34, 923209), (49, 640594), (83, 378182), (98, 320297), (119, 263774), (166, 189091), (227, 138278), (238, 131887), (454, 69139), (581, 54026), (833, 37682), (1162, 27013), (1411, 22246), (1589, 19754), (1666, 18841), (2822, 11123), (3178, 9877), (3859, 8134), (4067, 7718)]