31886556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8930

約数の個数: 48

約数和(自身を含む): 83618304

約数和(自身を除く): 51731748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 8887, 17774, 26661, 35548, 53322, 106644, 115531, 204401, 231062, 346593, 408802, 462124, 613203, 693186, 817604, 1226406, 1386372, 2452812, 2657213, 5314426, 7971639, 10628852, 15943278, 31886556]

約数ペア:

[(1, 31886556), (2, 15943278), (3, 10628852), (4, 7971639), (6, 5314426), (12, 2657213), (13, 2452812), (23, 1386372), (26, 1226406), (39, 817604), (46, 693186), (52, 613203), (69, 462124), (78, 408802), (92, 346593), (138, 231062), (156, 204401), (276, 115531), (299, 106644), (598, 53322), (897, 35548), (1196, 26661), (1794, 17774), (3588, 8887)]