72718882

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 110260800

約数和(自身を除く): 37541918

約数列:

[1, 2, 151, 302, 389, 619, 778, 1238, 58739, 93469, 117478, 186938, 240791, 481582, 36359441, 72718882]

約数ペア:

[(1, 72718882), (2, 36359441), (151, 481582), (302, 240791), (389, 186938), (619, 117478), (778, 93469), (1238, 58739)]