64693476

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 168080640

約数和(自身を除く): 103387164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 103, 146, 206, 219, 239, 292, 309, 412, 438, 478, 618, 657, 717, 876, 927, 956, 1236, 1314, 1434, 1854, 2151, 2628, 2868, 3708, 4302, 7519, 8604, 15038, 17447, 22557, 24617, 30076, 34894, 45114, 49234, 52341, 67671, 69788, 73851, 90228, 98468, 104682, 135342, 147702, 157023, 209364, 221553, 270684, 295404, 314046, 443106, 628092, 886212, 1797041, 3594082, 5391123, 7188164, 10782246, 16173369, 21564492, 32346738, 64693476]

約数ペア:

[(1, 64693476), (2, 32346738), (3, 21564492), (4, 16173369), (6, 10782246), (9, 7188164), (12, 5391123), (18, 3594082), (36, 1797041), (73, 886212), (103, 628092), (146, 443106), (206, 314046), (219, 295404), (239, 270684), (292, 221553), (309, 209364), (412, 157023), (438, 147702), (478, 135342), (618, 104682), (657, 98468), (717, 90228), (876, 73851), (927, 69788), (956, 67671), (1236, 52341), (1314, 49234), (1434, 45114), (1854, 34894), (2151, 30076), (2628, 24617), (2868, 22557), (3708, 17447), (4302, 15038), (7519, 8604)]