56712798

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 129585456

約数和(自身を除く): 72872658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 1098, 1647, 1913, 3294, 3826, 4941, 5739, 9882, 11478, 14823, 17217, 29646, 34434, 51651, 103302, 116693, 154953, 233386, 309906, 350079, 464859, 700158, 929718, 1050237, 2100474, 3150711, 6301422, 9452133, 18904266, 28356399, 56712798]

約数ペア:

[(1, 56712798), (2, 28356399), (3, 18904266), (6, 9452133), (9, 6301422), (18, 3150711), (27, 2100474), (54, 1050237), (61, 929718), (81, 700158), (122, 464859), (162, 350079), (183, 309906), (243, 233386), (366, 154953), (486, 116693), (549, 103302), (1098, 51651), (1647, 34434), (1913, 29646), (3294, 17217), (3826, 14823), (4941, 11478), (5739, 9882)]