68287744

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 158941440

約数和(自身を除く): 90653696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 719, 742, 848, 896, 1438, 1484, 1696, 1792, 2876, 2968, 3392, 5033, 5752, 5936, 6784, 10066, 11504, 11872, 13568, 20132, 23008, 23744, 38107, 40264, 46016, 47488, 76214, 80528, 92032, 94976, 152428, 161056, 184064, 266749, 304856, 322112, 533498, 609712, 644224, 1066996, 1219424, 1288448, 2133992, 2438848, 4267984, 4877696, 8535968, 9755392, 17071936, 34143872, 68287744]

約数ペア:

[(1, 68287744), (2, 34143872), (4, 17071936), (7, 9755392), (8, 8535968), (14, 4877696), (16, 4267984), (28, 2438848), (32, 2133992), (53, 1288448), (56, 1219424), (64, 1066996), (106, 644224), (112, 609712), (128, 533498), (212, 322112), (224, 304856), (256, 266749), (371, 184064), (424, 161056), (448, 152428), (719, 94976), (742, 92032), (848, 80528), (896, 76214), (1438, 47488), (1484, 46016), (1696, 40264), (1792, 38107), (2876, 23744), (2968, 23008), (3392, 20132), (5033, 13568), (5752, 11872), (5936, 11504), (6784, 10066)]