66868312

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2579}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 143654400

約数和(自身を除く): 76786088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2579, 3241, 3704, 5158, 6482, 10316, 12964, 18053, 20632, 25928, 36106, 72212, 144424, 1194077, 2388154, 4776308, 8358539, 9552616, 16717078, 33434156, 66868312]

約数ペア:

[(1, 66868312), (2, 33434156), (4, 16717078), (7, 9552616), (8, 8358539), (14, 4776308), (28, 2388154), (56, 1194077), (463, 144424), (926, 72212), (1852, 36106), (2579, 25928), (3241, 20632), (3704, 18053), (5158, 12964), (6482, 10316)]