65621894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61559}}^1$

素因数の和:61615

約数の個数: 16

約数和(自身を含む): 108591840

約数和(自身を除く): 42969946

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 61559, 123118, 800267, 1600534, 2523919, 5047838, 32810947, 65621894]

約数ペア:

[(1, 65621894), (2, 32810947), (13, 5047838), (26, 2523919), (41, 1600534), (82, 800267), (533, 123118), (1066, 61559)]