66703672

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3413}}^1$

素因数の和:3775

約数の個数: 32

約数和(自身を含む): 143388000

約数和(自身を除く): 76684328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 3413, 4886, 6826, 9772, 13652, 19544, 23891, 27304, 47782, 95564, 191128, 1191137, 2382274, 4764548, 8337959, 9529096, 16675918, 33351836, 66703672]

約数ペア:

[(1, 66703672), (2, 33351836), (4, 16675918), (7, 9529096), (8, 8337959), (14, 4764548), (28, 2382274), (56, 1191137), (349, 191128), (698, 95564), (1396, 47782), (2443, 27304), (2792, 23891), (3413, 19544), (4886, 13652), (6826, 9772)]