67372540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{63559}}^1$

素因数の和:63621

約数の個数: 24

約数和(自身を含む): 144154080

約数和(自身を除く): 76781540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 63559, 127118, 254236, 317795, 635590, 1271180, 3368627, 6737254, 13474508, 16843135, 33686270, 67372540]

約数ペア:

[(1, 67372540), (2, 33686270), (4, 16843135), (5, 13474508), (10, 6737254), (20, 3368627), (53, 1271180), (106, 635590), (212, 317795), (265, 254236), (530, 127118), (1060, 63559)]