77441904

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 225454320

約数和(自身を除く): 148012416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 73, 106, 139, 144, 146, 159, 212, 219, 278, 292, 318, 417, 424, 438, 477, 556, 584, 636, 657, 834, 848, 876, 954, 1112, 1168, 1251, 1272, 1314, 1668, 1752, 1908, 2224, 2502, 2544, 2628, 3336, 3504, 3816, 3869, 5004, 5256, 6672, 7367, 7632, 7738, 10008, 10147, 10512, 11607, 14734, 15476, 20016, 20294, 22101, 23214, 29468, 30441, 30952, 34821, 40588, 44202, 46428, 58936, 60882, 61904, 66303, 69642, 81176, 88404, 91323, 92856, 117872, 121764, 132606, 139284, 162352, 176808, 182646, 185712, 243528, 265212, 278568, 353616, 365292, 487056, 530424, 537791, 557136, 730584, 1060848, 1075582, 1461168, 1613373, 2151164, 3226746, 4302328, 4840119, 6453492, 8604656, 9680238, 12906984, 19360476, 25813968, 38720952, 77441904]

約数ペア:

[(1, 77441904), (2, 38720952), (3, 25813968), (4, 19360476), (6, 12906984), (8, 9680238), (9, 8604656), (12, 6453492), (16, 4840119), (18, 4302328), (24, 3226746), (36, 2151164), (48, 1613373), (53, 1461168), (72, 1075582), (73, 1060848), (106, 730584), (139, 557136), (144, 537791), (146, 530424), (159, 487056), (212, 365292), (219, 353616), (278, 278568), (292, 265212), (318, 243528), (417, 185712), (424, 182646), (438, 176808), (477, 162352), (556, 139284), (584, 132606), (636, 121764), (657, 117872), (834, 92856), (848, 91323), (876, 88404), (954, 81176), (1112, 69642), (1168, 66303), (1251, 61904), (1272, 60882), (1314, 58936), (1668, 46428), (1752, 44202), (1908, 40588), (2224, 34821), (2502, 30952), (2544, 30441), (2628, 29468), (3336, 23214), (3504, 22101), (3816, 20294), (3869, 20016), (5004, 15476), (5256, 14734), (6672, 11607), (7367, 10512), (7632, 10147), (7738, 10008)]