71359790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 132143616

約数和(自身を除く): 60783826

約数列:

[1, 2, 5, 10, 43, 86, 215, 263, 430, 526, 631, 1262, 1315, 2630, 3155, 6310, 11309, 22618, 27133, 54266, 56545, 113090, 135665, 165953, 271330, 331906, 829765, 1659530, 7135979, 14271958, 35679895, 71359790]

約数ペア:

[(1, 71359790), (2, 35679895), (5, 14271958), (10, 7135979), (43, 1659530), (86, 829765), (215, 331906), (263, 271330), (430, 165953), (526, 135665), (631, 113090), (1262, 56545), (1315, 54266), (2630, 27133), (3155, 22618), (6310, 11309)]