66561418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6451}}^1$

素因数の和:6538

約数の個数: 32

約数和(自身を含む): 126355968

約数和(自身を除く): 59794550

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 6451, 10318, 12902, 45157, 70961, 90314, 141922, 432217, 496727, 864434, 993454, 3025519, 4754387, 6051038, 9508774, 33280709, 66561418]

約数ペア:

[(1, 66561418), (2, 33280709), (7, 9508774), (11, 6051038), (14, 4754387), (22, 3025519), (67, 993454), (77, 864434), (134, 496727), (154, 432217), (469, 141922), (737, 90314), (938, 70961), (1474, 45157), (5159, 12902), (6451, 10318)]