69001492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 73489388

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 569, 854, 994, 1138, 1708, 1988, 2276, 3983, 4331, 7966, 8662, 15932, 17324, 30317, 34709, 40399, 60634, 69418, 80798, 121268, 138836, 161596, 242963, 282793, 485926, 565586, 971852, 1131172, 2464339, 4928678, 9857356, 17250373, 34500746, 69001492]

約数ペア:

[(1, 69001492), (2, 34500746), (4, 17250373), (7, 9857356), (14, 4928678), (28, 2464339), (61, 1131172), (71, 971852), (122, 565586), (142, 485926), (244, 282793), (284, 242963), (427, 161596), (497, 138836), (569, 121268), (854, 80798), (994, 69418), (1138, 60634), (1708, 40399), (1988, 34709), (2276, 30317), (3983, 17324), (4331, 15932), (7966, 8662)]