79854848

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 172186560

約数和(自身を除く): 92331712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 311, 472, 544, 622, 944, 1003, 1088, 1244, 1888, 2006, 2176, 2488, 3776, 4012, 4352, 4976, 5287, 7552, 8024, 9952, 10574, 15104, 16048, 18349, 19904, 21148, 32096, 36698, 39808, 42296, 64192, 73396, 79616, 84592, 128384, 146792, 169184, 256768, 293584, 311933, 338368, 587168, 623866, 676736, 1174336, 1247732, 1353472, 2348672, 2495464, 4697344, 4990928, 9981856, 19963712, 39927424, 79854848]

約数ペア:

[(1, 79854848), (2, 39927424), (4, 19963712), (8, 9981856), (16, 4990928), (17, 4697344), (32, 2495464), (34, 2348672), (59, 1353472), (64, 1247732), (68, 1174336), (118, 676736), (128, 623866), (136, 587168), (236, 338368), (256, 311933), (272, 293584), (311, 256768), (472, 169184), (544, 146792), (622, 128384), (944, 84592), (1003, 79616), (1088, 73396), (1244, 64192), (1888, 42296), (2006, 39808), (2176, 36698), (2488, 32096), (3776, 21148), (4012, 19904), (4352, 18349), (4976, 16048), (5287, 15104), (7552, 10574), (8024, 9952)]