42754677

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 74317824

約数和(自身を除く): 31563147

約数列:

[1, 3, 7, 17, 21, 23, 41, 51, 69, 119, 123, 127, 161, 287, 357, 381, 391, 483, 697, 861, 889, 943, 1173, 2091, 2159, 2667, 2737, 2829, 2921, 4879, 5207, 6477, 6601, 8211, 8763, 14637, 15113, 15621, 16031, 19803, 20447, 36449, 45339, 48093, 49657, 61341, 88519, 109347, 112217, 119761, 148971, 265557, 336651, 347599, 359283, 619633, 838327, 1042797, 1858899, 2035937, 2514981, 6107811, 14251559, 42754677]

約数ペア:

[(1, 42754677), (3, 14251559), (7, 6107811), (17, 2514981), (21, 2035937), (23, 1858899), (41, 1042797), (51, 838327), (69, 619633), (119, 359283), (123, 347599), (127, 336651), (161, 265557), (287, 148971), (357, 119761), (381, 112217), (391, 109347), (483, 88519), (697, 61341), (861, 49657), (889, 48093), (943, 45339), (1173, 36449), (2091, 20447), (2159, 19803), (2667, 16031), (2737, 15621), (2829, 15113), (2921, 14637), (4879, 8763), (5207, 8211), (6477, 6601)]