77821884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{34313}}^1$

素因数の和:34336

約数の個数: 60

約数和(自身を含む): 232511664

約数和(自身を除く): 154689780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 34313, 68626, 102939, 137252, 205878, 240191, 308817, 411756, 480382, 617634, 720573, 926451, 960764, 1235268, 1441146, 1852902, 2161719, 2779353, 2882292, 3705804, 4323438, 5558706, 6485157, 8646876, 11117412, 12970314, 19455471, 25940628, 38910942, 77821884]

約数ペア:

[(1, 77821884), (2, 38910942), (3, 25940628), (4, 19455471), (6, 12970314), (7, 11117412), (9, 8646876), (12, 6485157), (14, 5558706), (18, 4323438), (21, 3705804), (27, 2882292), (28, 2779353), (36, 2161719), (42, 1852902), (54, 1441146), (63, 1235268), (81, 960764), (84, 926451), (108, 720573), (126, 617634), (162, 480382), (189, 411756), (252, 308817), (324, 240191), (378, 205878), (567, 137252), (756, 102939), (1134, 68626), (2268, 34313)]