71885488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{195341}}^1$

素因数の和:195372

約数の個数: 20

約数和(自身を含む): 145334448

約数和(自身を除く): 73448960

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 195341, 390682, 781364, 1562728, 3125456, 4492843, 8985686, 17971372, 35942744, 71885488]

約数ペア:

[(1, 71885488), (2, 35942744), (4, 17971372), (8, 8985686), (16, 4492843), (23, 3125456), (46, 1562728), (92, 781364), (184, 390682), (368, 195341)]