63423828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2633

約数の個数: 72

約数和(自身を含む): 175980168

約数和(自身を除く): 112556340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2557, 2756, 4134, 5114, 6201, 7671, 8268, 10228, 12402, 15342, 23013, 24804, 30684, 33241, 46026, 66482, 92052, 99723, 132964, 135521, 199446, 271042, 299169, 398892, 406563, 542084, 598338, 813126, 1196676, 1219689, 1626252, 1761773, 2439378, 3523546, 4878756, 5285319, 7047092, 10570638, 15855957, 21141276, 31711914, 63423828]

約数ペア:

[(1, 63423828), (2, 31711914), (3, 21141276), (4, 15855957), (6, 10570638), (9, 7047092), (12, 5285319), (13, 4878756), (18, 3523546), (26, 2439378), (36, 1761773), (39, 1626252), (52, 1219689), (53, 1196676), (78, 813126), (106, 598338), (117, 542084), (156, 406563), (159, 398892), (212, 299169), (234, 271042), (318, 199446), (468, 135521), (477, 132964), (636, 99723), (689, 92052), (954, 66482), (1378, 46026), (1908, 33241), (2067, 30684), (2557, 24804), (2756, 23013), (4134, 15342), (5114, 12402), (6201, 10228), (7671, 8268)]