78516984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35951}}^1$

素因数の和:35980

約数の個数: 64

約数和(自身を含む): 241597440

約数和(自身を除く): 163080456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 35951, 71902, 107853, 143804, 215706, 251657, 287608, 431412, 467363, 503314, 754971, 862824, 934726, 1006628, 1402089, 1509942, 1869452, 2013256, 2804178, 3019884, 3271541, 3738904, 5608356, 6039768, 6543082, 9814623, 11216712, 13086164, 19629246, 26172328, 39258492, 78516984]

約数ペア:

[(1, 78516984), (2, 39258492), (3, 26172328), (4, 19629246), (6, 13086164), (7, 11216712), (8, 9814623), (12, 6543082), (13, 6039768), (14, 5608356), (21, 3738904), (24, 3271541), (26, 3019884), (28, 2804178), (39, 2013256), (42, 1869452), (52, 1509942), (56, 1402089), (78, 1006628), (84, 934726), (91, 862824), (104, 754971), (156, 503314), (168, 467363), (182, 431412), (273, 287608), (312, 251657), (364, 215706), (546, 143804), (728, 107853), (1092, 71902), (2184, 35951)]