39128418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 97246656

約数和(自身を除く): 58118238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 443, 701, 886, 1329, 1402, 2103, 2658, 3101, 3987, 4206, 4907, 6202, 6309, 7974, 9303, 9814, 12618, 14721, 18606, 27909, 29442, 44163, 55818, 88326, 310543, 621086, 931629, 1863258, 2173801, 2794887, 4347602, 5589774, 6521403, 13042806, 19564209, 39128418]

約数ペア:

[(1, 39128418), (2, 19564209), (3, 13042806), (6, 6521403), (7, 5589774), (9, 4347602), (14, 2794887), (18, 2173801), (21, 1863258), (42, 931629), (63, 621086), (126, 310543), (443, 88326), (701, 55818), (886, 44163), (1329, 29442), (1402, 27909), (2103, 18606), (2658, 14721), (3101, 12618), (3987, 9814), (4206, 9303), (4907, 7974), (6202, 6309)]