68999856

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8819}}^1$

素因数の和:8993

約数の個数: 40

約数和(自身を含む): 179363520

約数和(自身を除く): 110363664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 8819, 17638, 26457, 35276, 52914, 70552, 105828, 141104, 211656, 423312, 1437497, 2874994, 4312491, 5749988, 8624982, 11499976, 17249964, 22999952, 34499928, 68999856]

約数ペア:

[(1, 68999856), (2, 34499928), (3, 22999952), (4, 17249964), (6, 11499976), (8, 8624982), (12, 5749988), (16, 4312491), (24, 2874994), (48, 1437497), (163, 423312), (326, 211656), (489, 141104), (652, 105828), (978, 70552), (1304, 52914), (1956, 35276), (2608, 26457), (3912, 17638), (7824, 8819)]