78397158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{571}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 183104064

約数和(自身を除く): 104706906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 467, 571, 934, 1142, 1401, 1713, 2802, 3269, 3426, 3997, 6538, 7994, 9807, 11991, 19614, 22883, 23982, 27979, 45766, 55958, 68649, 83937, 137298, 167874, 266657, 533314, 799971, 1599942, 1866599, 3733198, 5599797, 11199594, 13066193, 26132386, 39198579, 78397158]

約数ペア:

[(1, 78397158), (2, 39198579), (3, 26132386), (6, 13066193), (7, 11199594), (14, 5599797), (21, 3733198), (42, 1866599), (49, 1599942), (98, 799971), (147, 533314), (294, 266657), (467, 167874), (571, 137298), (934, 83937), (1142, 68649), (1401, 55958), (1713, 45766), (2802, 27979), (3269, 23982), (3426, 22883), (3997, 19614), (6538, 11991), (7994, 9807)]