68850272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 145741680

約数和(自身を除く): 76891408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 1889, 2144, 2278, 3778, 4556, 7556, 9112, 15112, 18224, 30224, 32113, 36448, 60448, 64226, 126563, 128452, 253126, 256904, 506252, 513808, 1012504, 1027616, 2025008, 2151571, 4050016, 4303142, 8606284, 17212568, 34425136, 68850272]

約数ペア:

[(1, 68850272), (2, 34425136), (4, 17212568), (8, 8606284), (16, 4303142), (17, 4050016), (32, 2151571), (34, 2025008), (67, 1027616), (68, 1012504), (134, 513808), (136, 506252), (268, 256904), (272, 253126), (536, 128452), (544, 126563), (1072, 64226), (1139, 60448), (1889, 36448), (2144, 32113), (2278, 30224), (3778, 18224), (4556, 15112), (7556, 9112)]