66887652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 169209152

約数和(自身を除く): 102321500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 2731, 4082, 5462, 6123, 8164, 8193, 10924, 12246, 16386, 24492, 32772, 35503, 71006, 106509, 142012, 213018, 426036, 428767, 857534, 1286301, 1715068, 2572602, 5145204, 5573971, 11147942, 16721913, 22295884, 33443826, 66887652]

約数ペア:

[(1, 66887652), (2, 33443826), (3, 22295884), (4, 16721913), (6, 11147942), (12, 5573971), (13, 5145204), (26, 2572602), (39, 1715068), (52, 1286301), (78, 857534), (156, 428767), (157, 426036), (314, 213018), (471, 142012), (628, 106509), (942, 71006), (1884, 35503), (2041, 32772), (2731, 24492), (4082, 16386), (5462, 12246), (6123, 10924), (8164, 8193)]