78112190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8231}}^1$

素因数の和:8324

約数の個数: 32

約数和(自身を含む): 153510336

約数和(自身を除く): 75398146

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 8231, 9490, 16462, 41155, 82310, 107003, 214006, 535015, 600863, 1070030, 1201726, 3004315, 6008630, 7811219, 15622438, 39056095, 78112190]

約数ペア:

[(1, 78112190), (2, 39056095), (5, 15622438), (10, 7811219), (13, 6008630), (26, 3004315), (65, 1201726), (73, 1070030), (130, 600863), (146, 535015), (365, 214006), (730, 107003), (949, 82310), (1898, 41155), (4745, 16462), (8231, 9490)]