71758712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{683}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 140849280

約数和(自身を除く): 69090568

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 683, 1142, 1366, 2284, 2732, 4568, 5464, 13133, 15709, 26266, 31418, 52532, 62836, 105064, 125672, 389993, 779986, 1559972, 3119944, 8969839, 17939678, 35879356, 71758712]

約数ペア:

[(1, 71758712), (2, 35879356), (4, 17939678), (8, 8969839), (23, 3119944), (46, 1559972), (92, 779986), (184, 389993), (571, 125672), (683, 105064), (1142, 62836), (1366, 52532), (2284, 31418), (2732, 26266), (4568, 15709), (5464, 13133)]