64571208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4813}}^1$

素因数の和:4878

約数の個数: 64

約数和(自身を含む): 177925440

約数和(自身を除く): 113354232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 4813, 6708, 9626, 13416, 14439, 19252, 28878, 38504, 57756, 62569, 115512, 125138, 187707, 206959, 250276, 375414, 413918, 500552, 620877, 750828, 827836, 1241754, 1501656, 1655672, 2483508, 2690467, 4967016, 5380934, 8071401, 10761868, 16142802, 21523736, 32285604, 64571208]

約数ペア:

[(1, 64571208), (2, 32285604), (3, 21523736), (4, 16142802), (6, 10761868), (8, 8071401), (12, 5380934), (13, 4967016), (24, 2690467), (26, 2483508), (39, 1655672), (43, 1501656), (52, 1241754), (78, 827836), (86, 750828), (104, 620877), (129, 500552), (156, 413918), (172, 375414), (258, 250276), (312, 206959), (344, 187707), (516, 125138), (559, 115512), (1032, 62569), (1118, 57756), (1677, 38504), (2236, 28878), (3354, 19252), (4472, 14439), (4813, 13416), (6708, 9626)]