71734910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7559}}^1$

素因数の和:7652

約数の個数: 32

約数和(自身を含む): 140978880

約数和(自身を除く): 69243970

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7559, 9490, 15118, 37795, 75590, 98267, 196534, 491335, 551807, 982670, 1103614, 2759035, 5518070, 7173491, 14346982, 35867455, 71734910]

約数ペア:

[(1, 71734910), (2, 35867455), (5, 14346982), (10, 7173491), (13, 5518070), (26, 2759035), (65, 1103614), (73, 982670), (130, 551807), (146, 491335), (365, 196534), (730, 98267), (949, 75590), (1898, 37795), (4745, 15118), (7559, 9490)]