81433416

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26717}}^1$

素因数の和:26853

約数の個数: 32

約数和(自身を含む): 205194240

約数和(自身を除く): 123760824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 26717, 53434, 80151, 106868, 160302, 213736, 320604, 641208, 3393059, 6786118, 10179177, 13572236, 20358354, 27144472, 40716708, 81433416]

約数ペア:

[(1, 81433416), (2, 40716708), (3, 27144472), (4, 20358354), (6, 13572236), (8, 10179177), (12, 6786118), (24, 3393059), (127, 641208), (254, 320604), (381, 213736), (508, 160302), (762, 106868), (1016, 80151), (1524, 53434), (3048, 26717)]