31508788676

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{10159}}^1$

素因数の和:10464

約数の個数: 48

約数和(自身を含む): 57105377280

約数和(自身を除く): 25596588604

約数列:

[1, 2, 4, 67, 71, 134, 142, 163, 268, 284, 326, 652, 4757, 9514, 10159, 10921, 11573, 19028, 20318, 21842, 23146, 40636, 43684, 46292, 680653, 721289, 775391, 1361306, 1442578, 1550782, 1655917, 2722612, 2885156, 3101564, 3311834, 6623668, 48326363, 96652726, 110946439, 117570107, 193305452, 221892878, 235140214, 443785756, 470280428, 7877197169, 15754394338, 31508788676]

約数ペア:

[(1, 31508788676), (2, 15754394338), (4, 7877197169), (67, 470280428), (71, 443785756), (134, 235140214), (142, 221892878), (163, 193305452), (268, 117570107), (284, 110946439), (326, 96652726), (652, 48326363), (4757, 6623668), (9514, 3311834), (10159, 3101564), (10921, 2885156), (11573, 2722612), (19028, 1655917), (20318, 1550782), (21842, 1442578), (23146, 1361306), (40636, 775391), (43684, 721289), (46292, 680653)]