80446912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 112

約数和(自身を含む): 207101440

約数和(自身を除く): 126654528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 727, 728, 832, 988, 1064, 1216, 1454, 1456, 1729, 1976, 2128, 2908, 2912, 3458, 3952, 4256, 5089, 5816, 5824, 6916, 7904, 8512, 9451, 10178, 11632, 13813, 13832, 15808, 18902, 20356, 23264, 27626, 27664, 37804, 40712, 46528, 55252, 55328, 66157, 75608, 81424, 96691, 110504, 110656, 132314, 151216, 162848, 179569, 193382, 221008, 264628, 302432, 325696, 359138, 386764, 442016, 529256, 604864, 718276, 773528, 884032, 1058512, 1256983, 1436552, 1547056, 2117024, 2513966, 2873104, 3094112, 4234048, 5027932, 5746208, 6188224, 10055864, 11492416, 20111728, 40223456, 80446912]

約数ペア:

[(1, 80446912), (2, 40223456), (4, 20111728), (7, 11492416), (8, 10055864), (13, 6188224), (14, 5746208), (16, 5027932), (19, 4234048), (26, 3094112), (28, 2873104), (32, 2513966), (38, 2117024), (52, 1547056), (56, 1436552), (64, 1256983), (76, 1058512), (91, 884032), (104, 773528), (112, 718276), (133, 604864), (152, 529256), (182, 442016), (208, 386764), (224, 359138), (247, 325696), (266, 302432), (304, 264628), (364, 221008), (416, 193382), (448, 179569), (494, 162848), (532, 151216), (608, 132314), (727, 110656), (728, 110504), (832, 96691), (988, 81424), (1064, 75608), (1216, 66157), (1454, 55328), (1456, 55252), (1729, 46528), (1976, 40712), (2128, 37804), (2908, 27664), (2912, 27626), (3458, 23264), (3952, 20356), (4256, 18902), (5089, 15808), (5816, 13832), (5824, 13813), (6916, 11632), (7904, 10178), (8512, 9451)]