81363964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59651}}^1$

素因数の和:59697

約数の個数: 24

約数和(自身を含む): 160344576

約数和(自身を除く): 78980612

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 59651, 119302, 238604, 656161, 1312322, 1849181, 2624644, 3698362, 7396724, 20340991, 40681982, 81363964]

約数ペア:

[(1, 81363964), (2, 40681982), (4, 20340991), (11, 7396724), (22, 3698362), (31, 2624644), (44, 1849181), (62, 1312322), (124, 656161), (341, 238604), (682, 119302), (1364, 59651)]