78990506

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{12239}}^1$

素因数の和:12709

約数の個数: 16

約数和(自身を含む): 135717120

約数和(自身を除く): 56726614

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 12239, 24478, 85673, 171346, 5642179, 11284358, 39495253, 78990506]

約数ペア:

[(1, 78990506), (2, 39495253), (7, 11284358), (14, 5642179), (461, 171346), (922, 85673), (3227, 24478), (6454, 12239)]