68914896

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 184172736

約数和(自身を除く): 115257840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 173, 193, 258, 344, 346, 386, 516, 519, 579, 688, 692, 772, 1032, 1038, 1158, 1384, 1544, 2064, 2076, 2316, 2768, 3088, 4152, 4632, 7439, 8299, 8304, 9264, 14878, 16598, 22317, 24897, 29756, 33196, 33389, 44634, 49794, 59512, 66392, 66778, 89268, 99588, 100167, 119024, 132784, 133556, 178536, 199176, 200334, 267112, 357072, 398352, 400668, 534224, 801336, 1435727, 1602672, 2871454, 4307181, 5742908, 8614362, 11485816, 17228724, 22971632, 34457448, 68914896]

約数ペア:

[(1, 68914896), (2, 34457448), (3, 22971632), (4, 17228724), (6, 11485816), (8, 8614362), (12, 5742908), (16, 4307181), (24, 2871454), (43, 1602672), (48, 1435727), (86, 801336), (129, 534224), (172, 400668), (173, 398352), (193, 357072), (258, 267112), (344, 200334), (346, 199176), (386, 178536), (516, 133556), (519, 132784), (579, 119024), (688, 100167), (692, 99588), (772, 89268), (1032, 66778), (1038, 66392), (1158, 59512), (1384, 49794), (1544, 44634), (2064, 33389), (2076, 33196), (2316, 29756), (2768, 24897), (3088, 22317), (4152, 16598), (4632, 14878), (7439, 9264), (8299, 8304)]