76857742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 129153024

約数和(自身を除く): 52295282

約数列:

[1, 2, 13, 26, 31, 62, 167, 334, 403, 571, 806, 1142, 2171, 4342, 5177, 7423, 10354, 14846, 17701, 35402, 67301, 95357, 134602, 190714, 230113, 460226, 1239641, 2479282, 2956067, 5912134, 38428871, 76857742]

約数ペア:

[(1, 76857742), (2, 38428871), (13, 5912134), (26, 2956067), (31, 2479282), (62, 1239641), (167, 460226), (334, 230113), (403, 190714), (571, 134602), (806, 95357), (1142, 67301), (2171, 35402), (4342, 17701), (5177, 14846), (7423, 10354)]