85285928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 198159360

約数和(自身を除く): 112873432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 193, 364, 386, 607, 728, 772, 1214, 1351, 1544, 2428, 2509, 2702, 4249, 4856, 5018, 5404, 7891, 8498, 10036, 10808, 15782, 16996, 17563, 20072, 31564, 33992, 35126, 55237, 63128, 70252, 110474, 117151, 140504, 220948, 234302, 441896, 468604, 820057, 937208, 1522963, 1640114, 3045926, 3280228, 6091852, 6560456, 10660741, 12183704, 21321482, 42642964, 85285928]

約数ペア:

[(1, 85285928), (2, 42642964), (4, 21321482), (7, 12183704), (8, 10660741), (13, 6560456), (14, 6091852), (26, 3280228), (28, 3045926), (52, 1640114), (56, 1522963), (91, 937208), (104, 820057), (182, 468604), (193, 441896), (364, 234302), (386, 220948), (607, 140504), (728, 117151), (772, 110474), (1214, 70252), (1351, 63128), (1544, 55237), (2428, 35126), (2509, 33992), (2702, 31564), (4249, 20072), (4856, 17563), (5018, 16996), (5404, 15782), (7891, 10808), (8498, 10036)]