68839896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 174864600

約数和(自身を除く): 106024704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 569, 852, 1138, 1704, 1707, 2276, 3414, 4552, 5041, 6828, 10082, 13656, 15123, 20164, 30246, 40328, 40399, 60492, 80798, 120984, 121197, 161596, 242394, 323192, 484788, 969576, 2868329, 5736658, 8604987, 11473316, 17209974, 22946632, 34419948, 68839896]

約数ペア:

[(1, 68839896), (2, 34419948), (3, 22946632), (4, 17209974), (6, 11473316), (8, 8604987), (12, 5736658), (24, 2868329), (71, 969576), (142, 484788), (213, 323192), (284, 242394), (426, 161596), (568, 121197), (569, 120984), (852, 80798), (1138, 60492), (1704, 40399), (1707, 40328), (2276, 30246), (3414, 20164), (4552, 15123), (5041, 13656), (6828, 10082)]