71929256

素因数分解:

$2^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 157685940

約数和(自身を除く): 85756684

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 392, 562, 653, 1124, 1306, 1967, 2248, 2612, 3934, 4571, 5224, 7868, 9142, 13769, 15736, 18284, 27538, 31997, 36568, 55076, 63994, 110152, 127988, 183493, 255976, 366986, 733972, 1284451, 1467944, 2568902, 5137804, 8991157, 10275608, 17982314, 35964628, 71929256]

約数ペア:

[(1, 71929256), (2, 35964628), (4, 17982314), (7, 10275608), (8, 8991157), (14, 5137804), (28, 2568902), (49, 1467944), (56, 1284451), (98, 733972), (196, 366986), (281, 255976), (392, 183493), (562, 127988), (653, 110152), (1124, 63994), (1306, 55076), (1967, 36568), (2248, 31997), (2612, 27538), (3934, 18284), (4571, 15736), (5224, 13769), (7868, 9142)]