31727862

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1562

約数の個数: 40

約数和(自身を含む): 71656200

約数和(自身を除く): 39928338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 1409, 2502, 2818, 3753, 4227, 7506, 8454, 11259, 12681, 22518, 25362, 38043, 76086, 114129, 195851, 228258, 391702, 587553, 1175106, 1762659, 3525318, 5287977, 10575954, 15863931, 31727862]

約数ペア:

[(1, 31727862), (2, 15863931), (3, 10575954), (6, 5287977), (9, 3525318), (18, 1762659), (27, 1175106), (54, 587553), (81, 391702), (139, 228258), (162, 195851), (278, 114129), (417, 76086), (834, 38043), (1251, 25362), (1409, 22518), (2502, 12681), (2818, 11259), (3753, 8454), (4227, 7506)]