781748352002

素因数分解:

$2^1\times {\mathrm{743}}^1\times {\mathrm{7717}}^1\times {\mathrm{68171}}^1$

素因数の和:76633

約数の個数: 16

約数和(自身を含む): 1174370139072

約数和(自身を除く): 392621787070

約数列:

[1, 2, 743, 1486, 7717, 15434, 68171, 136342, 5733731, 11467462, 50651053, 101302106, 526075607, 1052151214, 390874176001, 781748352002]

約数ペア:

[(1, 781748352002), (2, 390874176001), (743, 1052151214), (1486, 526075607), (7717, 101302106), (15434, 50651053), (68171, 11467462), (136342, 5733731)]