81176968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{534059}}^1$

素因数の和:534084

約数の個数: 16

約数和(自身を含む): 160218000

約数和(自身を除く): 79041032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 534059, 1068118, 2136236, 4272472, 10147121, 20294242, 40588484, 81176968]

約数ペア:

[(1, 81176968), (2, 40588484), (4, 20294242), (8, 10147121), (19, 4272472), (38, 2136236), (76, 1068118), (152, 534059)]