80770528

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 82525472

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 179, 236, 239, 358, 472, 478, 716, 944, 956, 1432, 1888, 1912, 2864, 3824, 5728, 7648, 10561, 14101, 21122, 28202, 42244, 42781, 56404, 84488, 85562, 112808, 168976, 171124, 225616, 337952, 342248, 451232, 684496, 1368992, 2524079, 5048158, 10096316, 20192632, 40385264, 80770528]

約数ペア:

[(1, 80770528), (2, 40385264), (4, 20192632), (8, 10096316), (16, 5048158), (32, 2524079), (59, 1368992), (118, 684496), (179, 451232), (236, 342248), (239, 337952), (358, 225616), (472, 171124), (478, 168976), (716, 112808), (944, 85562), (956, 84488), (1432, 56404), (1888, 42781), (1912, 42244), (2864, 28202), (3824, 21122), (5728, 14101), (7648, 10561)]