64048048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 127313280

約数和(自身を除く): 63265232

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 479, 488, 548, 958, 976, 1096, 1916, 2192, 3832, 7664, 8357, 16714, 29219, 33428, 58438, 65623, 66856, 116876, 131246, 133712, 233752, 262492, 467504, 524984, 1049968, 4003003, 8006006, 16012012, 32024024, 64048048]

約数ペア:

[(1, 64048048), (2, 32024024), (4, 16012012), (8, 8006006), (16, 4003003), (61, 1049968), (122, 524984), (137, 467504), (244, 262492), (274, 233752), (479, 133712), (488, 131246), (548, 116876), (958, 66856), (976, 65623), (1096, 58438), (1916, 33428), (2192, 29219), (3832, 16714), (7664, 8357)]