70020568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 66059432

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 698, 809, 1396, 1618, 2792, 3236, 6472, 10819, 21638, 25079, 43276, 50158, 86552, 100316, 200632, 282341, 564682, 1129364, 2258728, 8752571, 17505142, 35010284, 70020568]

約数ペア:

[(1, 70020568), (2, 35010284), (4, 17505142), (8, 8752571), (31, 2258728), (62, 1129364), (124, 564682), (248, 282341), (349, 200632), (698, 100316), (809, 86552), (1396, 50158), (1618, 43276), (2792, 25079), (3236, 21638), (6472, 10819)]