66415538

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 116225280

約数和(自身を除く): 49809742

約数列:

[1, 2, 7, 14, 89, 151, 178, 302, 353, 623, 706, 1057, 1246, 2114, 2471, 4942, 13439, 26878, 31417, 53303, 62834, 94073, 106606, 188146, 219919, 373121, 439838, 746242, 4743967, 9487934, 33207769, 66415538]

約数ペア:

[(1, 66415538), (2, 33207769), (7, 9487934), (14, 4743967), (89, 746242), (151, 439838), (178, 373121), (302, 219919), (353, 188146), (623, 106606), (706, 94073), (1057, 62834), (1246, 53303), (2114, 31417), (2471, 26878), (4942, 13439)]