67774096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 142352000

約数和(自身を除く): 74577904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 1999, 2119, 2608, 3998, 4238, 7996, 8476, 15992, 16952, 25987, 31984, 33904, 51974, 103948, 207896, 325837, 415792, 651674, 1303348, 2606696, 4235881, 5213392, 8471762, 16943524, 33887048, 67774096]

約数ペア:

[(1, 67774096), (2, 33887048), (4, 16943524), (8, 8471762), (13, 5213392), (16, 4235881), (26, 2606696), (52, 1303348), (104, 651674), (163, 415792), (208, 325837), (326, 207896), (652, 103948), (1304, 51974), (1999, 33904), (2119, 31984), (2608, 25987), (3998, 16952), (4238, 15992), (7996, 8476)]