66704008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27701}}^1$

素因数の和:27757

約数の個数: 32

約数和(自身を含む): 146266560

約数和(自身を除く): 79562552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27701, 55402, 110804, 193907, 221608, 387814, 775628, 1191143, 1551256, 2382286, 4764572, 8338001, 9529144, 16676002, 33352004, 66704008]

約数ペア:

[(1, 66704008), (2, 33352004), (4, 16676002), (7, 9529144), (8, 8338001), (14, 4764572), (28, 2382286), (43, 1551256), (56, 1191143), (86, 775628), (172, 387814), (301, 221608), (344, 193907), (602, 110804), (1204, 55402), (2408, 27701)]