31429818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5859

約数の個数: 48

約数和(自身を含む): 79649856

約数和(自身を除く): 48220038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 5801, 11602, 17403, 34806, 40607, 52209, 81214, 104418, 121821, 243642, 249443, 365463, 498886, 730926, 748329, 1496658, 1746101, 2244987, 3492202, 4489974, 5238303, 10476606, 15714909, 31429818]

約数ペア:

[(1, 31429818), (2, 15714909), (3, 10476606), (6, 5238303), (7, 4489974), (9, 3492202), (14, 2244987), (18, 1746101), (21, 1496658), (42, 748329), (43, 730926), (63, 498886), (86, 365463), (126, 249443), (129, 243642), (258, 121821), (301, 104418), (387, 81214), (602, 52209), (774, 40607), (903, 34806), (1806, 17403), (2709, 11602), (5418, 5801)]