77439684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{921901}}^1$

素因数の和:921915

約数の個数: 24

約数和(自身を含む): 206506048

約数和(自身を除く): 129066364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 921901, 1843802, 2765703, 3687604, 5531406, 6453307, 11062812, 12906614, 19359921, 25813228, 38719842, 77439684]

約数ペア:

[(1, 77439684), (2, 38719842), (3, 25813228), (4, 19359921), (6, 12906614), (7, 11062812), (12, 6453307), (14, 5531406), (21, 3687604), (28, 2765703), (42, 1843802), (84, 921901)]