87474704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 177577920

約数和(自身を除く): 90103216

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 467, 509, 934, 1018, 1868, 2036, 3736, 4072, 7472, 8144, 10741, 11707, 21482, 23414, 42964, 46828, 85928, 93656, 171856, 187312, 237703, 475406, 950812, 1901624, 3803248, 5467169, 10934338, 21868676, 43737352, 87474704]

約数ペア:

[(1, 87474704), (2, 43737352), (4, 21868676), (8, 10934338), (16, 5467169), (23, 3803248), (46, 1901624), (92, 950812), (184, 475406), (368, 237703), (467, 187312), (509, 171856), (934, 93656), (1018, 85928), (1868, 46828), (2036, 42964), (3736, 23414), (4072, 21482), (7472, 11707), (8144, 10741)]