68129696

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 70563040

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 97, 188, 194, 376, 388, 467, 752, 776, 934, 1504, 1552, 1868, 3104, 3736, 4559, 7472, 9118, 14944, 18236, 21949, 36472, 43898, 45299, 72944, 87796, 90598, 145888, 175592, 181196, 351184, 362392, 702368, 724784, 1449568, 2129053, 4258106, 8516212, 17032424, 34064848, 68129696]

約数ペア:

[(1, 68129696), (2, 34064848), (4, 17032424), (8, 8516212), (16, 4258106), (32, 2129053), (47, 1449568), (94, 724784), (97, 702368), (188, 362392), (194, 351184), (376, 181196), (388, 175592), (467, 145888), (752, 90598), (776, 87796), (934, 72944), (1504, 45299), (1552, 43898), (1868, 36472), (3104, 21949), (3736, 18236), (4559, 14944), (7472, 9118)]