66847844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103801}}^1$

素因数の和:103835

約数の個数: 24

約数和(自身を含む): 139509888

約数和(自身を除く): 72662044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 103801, 207602, 415204, 726607, 1453214, 2387423, 2906428, 4774846, 9549692, 16711961, 33423922, 66847844]

約数ペア:

[(1, 66847844), (2, 33423922), (4, 16711961), (7, 9549692), (14, 4774846), (23, 2906428), (28, 2387423), (46, 1453214), (92, 726607), (161, 415204), (322, 207602), (644, 103801)]