85220492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 174495552

約数和(自身を除く): 89275060

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 241, 292, 346, 482, 511, 692, 964, 1022, 1211, 1687, 2044, 2422, 3374, 4844, 6748, 12629, 17593, 25258, 35186, 41693, 50516, 70372, 83386, 88403, 123151, 166772, 176806, 246302, 291851, 353612, 492604, 583702, 1167404, 3043589, 6087178, 12174356, 21305123, 42610246, 85220492]

約数ペア:

[(1, 85220492), (2, 42610246), (4, 21305123), (7, 12174356), (14, 6087178), (28, 3043589), (73, 1167404), (146, 583702), (173, 492604), (241, 353612), (292, 291851), (346, 246302), (482, 176806), (511, 166772), (692, 123151), (964, 88403), (1022, 83386), (1211, 70372), (1687, 50516), (2044, 41693), (2422, 35186), (3374, 25258), (4844, 17593), (6748, 12629)]