81463426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{60703}}^1$

素因数の和:60777

約数の個数: 16

約数和(自身を含む): 135491328

約数和(自身を除く): 54027902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 60703, 121406, 667733, 1335466, 3702883, 7405766, 40731713, 81463426]

約数ペア:

[(1, 81463426), (2, 40731713), (11, 7405766), (22, 3702883), (61, 1335466), (122, 667733), (671, 121406), (1342, 60703)]