80570276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13313}}^1$

素因数の和:13423

約数の個数: 24

約数和(自身を含む): 150980760

約数和(自身を除く): 70410484

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 13313, 26626, 53252, 226321, 452642, 905284, 1184857, 2369714, 4739428, 20142569, 40285138, 80570276]

約数ペア:

[(1, 80570276), (2, 40285138), (4, 20142569), (17, 4739428), (34, 2369714), (68, 1184857), (89, 905284), (178, 452642), (356, 226321), (1513, 53252), (3026, 26626), (6052, 13313)]