79112684

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20327}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 159371520

約数和(自身を除く): 80258836

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 20327, 40654, 81308, 142289, 284578, 569156, 2825453, 5650906, 11301812, 19778171, 39556342, 79112684]

約数ペア:

[(1, 79112684), (2, 39556342), (4, 19778171), (7, 11301812), (14, 5650906), (28, 2825453), (139, 569156), (278, 284578), (556, 142289), (973, 81308), (1946, 40654), (3892, 20327)]