76556389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 103977216

約数和(自身を除く): 27420827

約数列:

[1, 7, 13, 17, 41, 71, 91, 119, 221, 287, 289, 497, 533, 697, 923, 1207, 1547, 2023, 2911, 3731, 3757, 4879, 6461, 8449, 9061, 11849, 15691, 20377, 20519, 26299, 37843, 49487, 63427, 82943, 109837, 143633, 154037, 264901, 266747, 346409, 643331, 841279, 1078259, 1867229, 4503317, 5888953, 10936627, 76556389]

約数ペア:

[(1, 76556389), (7, 10936627), (13, 5888953), (17, 4503317), (41, 1867229), (71, 1078259), (91, 841279), (119, 643331), (221, 346409), (287, 266747), (289, 264901), (497, 154037), (533, 143633), (697, 109837), (923, 82943), (1207, 63427), (1547, 49487), (2023, 37843), (2911, 26299), (3731, 20519), (3757, 20377), (4879, 15691), (6461, 11849), (8449, 9061)]