81019198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{76003}}^1$

素因数の和:76059

約数の個数: 16

約数和(自身を含む): 134071056

約数和(自身を除く): 53051858

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 76003, 152006, 988039, 1976078, 3116123, 6232246, 40509599, 81019198]

約数ペア:

[(1, 81019198), (2, 40509599), (13, 6232246), (26, 3116123), (41, 1976078), (82, 988039), (533, 152006), (1066, 76003)]