66694384

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 131777280

約数和(自身を除く): 65082896

約数列:

[1, 2, 4, 8, 16, 107, 163, 214, 239, 326, 428, 478, 652, 856, 956, 1304, 1712, 1912, 2608, 3824, 17441, 25573, 34882, 38957, 51146, 69764, 77914, 102292, 139528, 155828, 204584, 279056, 311656, 409168, 623312, 4168399, 8336798, 16673596, 33347192, 66694384]

約数ペア:

[(1, 66694384), (2, 33347192), (4, 16673596), (8, 8336798), (16, 4168399), (107, 623312), (163, 409168), (214, 311656), (239, 279056), (326, 204584), (428, 155828), (478, 139528), (652, 102292), (856, 77914), (956, 69764), (1304, 51146), (1712, 38957), (1912, 34882), (2608, 25573), (3824, 17441)]