72521462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89977}}^1$

素因数の和:90023

約数の個数: 16

約数和(自身を含む): 120930432

約数和(自身を除く): 48408970

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 89977, 179954, 1169701, 2339402, 2789287, 5578574, 36260731, 72521462]

約数ペア:

[(1, 72521462), (2, 36260731), (13, 5578574), (26, 2789287), (31, 2339402), (62, 1169701), (403, 179954), (806, 89977)]