71608510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 60972290

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 1319, 2638, 5429, 6595, 10858, 13190, 27145, 54290, 80459, 117391, 160918, 234782, 402295, 586955, 804590, 1173910, 7160851, 14321702, 35804255, 71608510]

約数ペア:

[(1, 71608510), (2, 35804255), (5, 14321702), (10, 7160851), (61, 1173910), (89, 804590), (122, 586955), (178, 402295), (305, 234782), (445, 160918), (610, 117391), (890, 80459), (1319, 54290), (2638, 27145), (5429, 13190), (6595, 10858)]