81983148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525533}}^1$

素因数の和:525553

約数の個数: 24

約数和(自身を含む): 206009328

約数和(自身を除く): 124026180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 525533, 1051066, 1576599, 2102132, 3153198, 6306396, 6831929, 13663858, 20495787, 27327716, 40991574, 81983148]

約数ペア:

[(1, 81983148), (2, 40991574), (3, 27327716), (4, 20495787), (6, 13663858), (12, 6831929), (13, 6306396), (26, 3153198), (39, 2102132), (52, 1576599), (78, 1051066), (156, 525533)]