90971886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5741}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 192931200

約数和(自身を除く): 101959314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 5741, 7923, 11482, 15846, 17223, 34446, 109079, 218158, 327237, 654474, 797999, 1595998, 2393997, 4787994, 15161981, 30323962, 45485943, 90971886]

約数ペア:

[(1, 90971886), (2, 45485943), (3, 30323962), (6, 15161981), (19, 4787994), (38, 2393997), (57, 1595998), (114, 797999), (139, 654474), (278, 327237), (417, 218158), (834, 109079), (2641, 34446), (5282, 17223), (5741, 15846), (7923, 11482)]