81864042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{36191}}^1$

素因数の和:36238

約数の個数: 32

約数和(自身を含む): 182407680

約数和(自身を除く): 100543638

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 36191, 72382, 108573, 217146, 470483, 940966, 1049539, 1411449, 2099078, 2822898, 3148617, 6297234, 13644007, 27288014, 40932021, 81864042]

約数ペア:

[(1, 81864042), (2, 40932021), (3, 27288014), (6, 13644007), (13, 6297234), (26, 3148617), (29, 2822898), (39, 2099078), (58, 1411449), (78, 1049539), (87, 940966), (174, 470483), (377, 217146), (754, 108573), (1131, 72382), (2262, 36191)]