81046798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 144252864

約数和(自身を除く): 63206066

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 518, 679, 1358, 1613, 3226, 3589, 7178, 11291, 22582, 25123, 50246, 59681, 119362, 156461, 312922, 417767, 835534, 1095227, 2190454, 5789057, 11578114, 40523399, 81046798]

約数ペア:

[(1, 81046798), (2, 40523399), (7, 11578114), (14, 5789057), (37, 2190454), (74, 1095227), (97, 835534), (194, 417767), (259, 312922), (518, 156461), (679, 119362), (1358, 59681), (1613, 50246), (3226, 25123), (3589, 22582), (7178, 11291)]