64885626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 152497800

約数和(自身を除く): 87612174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 234, 298, 447, 894, 1341, 1861, 1937, 2682, 3722, 3874, 5583, 5811, 11166, 11622, 16749, 17433, 24193, 33498, 34866, 48386, 72579, 145158, 217737, 277289, 435474, 554578, 831867, 1663734, 2495601, 3604757, 4991202, 7209514, 10814271, 21628542, 32442813, 64885626]

約数ペア:

[(1, 64885626), (2, 32442813), (3, 21628542), (6, 10814271), (9, 7209514), (13, 4991202), (18, 3604757), (26, 2495601), (39, 1663734), (78, 831867), (117, 554578), (149, 435474), (234, 277289), (298, 217737), (447, 145158), (894, 72579), (1341, 48386), (1861, 34866), (1937, 33498), (2682, 24193), (3722, 17433), (3874, 16749), (5583, 11622), (5811, 11166)]