67398970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 59971910

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1619, 1810, 3238, 4163, 8095, 8326, 16190, 20815, 37237, 41630, 74474, 186185, 293039, 372370, 586078, 1465195, 2930390, 6739897, 13479794, 33699485, 67398970]

約数ペア:

[(1, 67398970), (2, 33699485), (5, 13479794), (10, 6739897), (23, 2930390), (46, 1465195), (115, 586078), (181, 372370), (230, 293039), (362, 186185), (905, 74474), (1619, 41630), (1810, 37237), (3238, 20815), (4163, 16190), (8095, 8326)]