73487990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7864

約数の個数: 32

約数和(自身を含む): 141414336

約数和(自身を除く): 67926346

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 7793, 9430, 15586, 38965, 77930, 179239, 319513, 358478, 639026, 896195, 1597565, 1792390, 3195130, 7348799, 14697598, 36743995, 73487990]

約数ペア:

[(1, 73487990), (2, 36743995), (5, 14697598), (10, 7348799), (23, 3195130), (41, 1792390), (46, 1597565), (82, 896195), (115, 639026), (205, 358478), (230, 319513), (410, 179239), (943, 77930), (1886, 38965), (4715, 15586), (7793, 9430)]