38720952

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 109090800

約数和(自身を除く): 70369848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 73, 106, 139, 146, 159, 212, 219, 278, 292, 318, 417, 424, 438, 477, 556, 584, 636, 657, 834, 876, 954, 1112, 1251, 1272, 1314, 1668, 1752, 1908, 2502, 2628, 3336, 3816, 3869, 5004, 5256, 7367, 7738, 10008, 10147, 11607, 14734, 15476, 20294, 22101, 23214, 29468, 30441, 30952, 34821, 40588, 44202, 46428, 58936, 60882, 66303, 69642, 81176, 88404, 91323, 92856, 121764, 132606, 139284, 176808, 182646, 243528, 265212, 278568, 365292, 530424, 537791, 730584, 1075582, 1613373, 2151164, 3226746, 4302328, 4840119, 6453492, 9680238, 12906984, 19360476, 38720952]

約数ペア:

[(1, 38720952), (2, 19360476), (3, 12906984), (4, 9680238), (6, 6453492), (8, 4840119), (9, 4302328), (12, 3226746), (18, 2151164), (24, 1613373), (36, 1075582), (53, 730584), (72, 537791), (73, 530424), (106, 365292), (139, 278568), (146, 265212), (159, 243528), (212, 182646), (219, 176808), (278, 139284), (292, 132606), (318, 121764), (417, 92856), (424, 91323), (438, 88404), (477, 81176), (556, 69642), (584, 66303), (636, 60882), (657, 58936), (834, 46428), (876, 44202), (954, 40588), (1112, 34821), (1251, 30952), (1272, 30441), (1314, 29468), (1668, 23214), (1752, 22101), (1908, 20294), (2502, 15476), (2628, 14734), (3336, 11607), (3816, 10147), (3869, 10008), (5004, 7738), (5256, 7367)]