71859581

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 76377600

約数和(自身を除く): 4518019

約数列:

[1, 31, 59, 101, 389, 1829, 3131, 5959, 12059, 22951, 39289, 184729, 711481, 1217959, 2318051, 71859581]

約数ペア:

[(1, 71859581), (31, 2318051), (59, 1217959), (101, 711481), (389, 184729), (1829, 39289), (3131, 22951), (5959, 12059)]