80381078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16411}}^1$

素因数の和:16523

約数の個数: 16

約数和(自身を含む): 126044160

約数和(自身を除く): 45663082

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 16411, 32822, 508741, 1017482, 1296469, 2592938, 40190539, 80381078]

約数ペア:

[(1, 80381078), (2, 40190539), (31, 2592938), (62, 1296469), (79, 1017482), (158, 508741), (2449, 32822), (4898, 16411)]