71494638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 147219072

約数和(自身を除く): 75724434

約数列:

[1, 2, 3, 6, 43, 86, 129, 181, 258, 362, 543, 1086, 1531, 3062, 4593, 7783, 9186, 15566, 23349, 46698, 65833, 131666, 197499, 277111, 394998, 554222, 831333, 1662666, 11915773, 23831546, 35747319, 71494638]

約数ペア:

[(1, 71494638), (2, 35747319), (3, 23831546), (6, 11915773), (43, 1662666), (86, 831333), (129, 554222), (181, 394998), (258, 277111), (362, 197499), (543, 131666), (1086, 65833), (1531, 46698), (3062, 23349), (4593, 15566), (7783, 9186)]