71375210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16333}}^1$

素因数の和:16382

約数の個数: 32

約数和(自身を含む): 141125760

約数和(自身を除く): 69750550

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 16333, 32666, 81665, 163330, 310327, 375659, 620654, 751318, 1551635, 1878295, 3103270, 3756590, 7137521, 14275042, 35687605, 71375210]

約数ペア:

[(1, 71375210), (2, 35687605), (5, 14275042), (10, 7137521), (19, 3756590), (23, 3103270), (38, 1878295), (46, 1551635), (95, 751318), (115, 620654), (190, 375659), (230, 310327), (437, 163330), (874, 81665), (2185, 32666), (4370, 16333)]