85691284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 179859456

約数和(自身を除く): 94168172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 491, 542, 644, 982, 1084, 1897, 1964, 3437, 3794, 6233, 6874, 7588, 11293, 12466, 13748, 22586, 24932, 43631, 45172, 79051, 87262, 133061, 158102, 174524, 266122, 316204, 532244, 931427, 1862854, 3060403, 3725708, 6120806, 12241612, 21422821, 42845642, 85691284]

約数ペア:

[(1, 85691284), (2, 42845642), (4, 21422821), (7, 12241612), (14, 6120806), (23, 3725708), (28, 3060403), (46, 1862854), (92, 931427), (161, 532244), (271, 316204), (322, 266122), (491, 174524), (542, 158102), (644, 133061), (982, 87262), (1084, 79051), (1897, 45172), (1964, 43631), (3437, 24932), (3794, 22586), (6233, 13748), (6874, 12466), (7588, 11293)]