61209304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 123984000

約数和(自身を除く): 62774696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1439, 1636, 2878, 3272, 5317, 5756, 10634, 11512, 18707, 21268, 37414, 42536, 74828, 149656, 588551, 1177102, 2354204, 4708408, 7651163, 15302326, 30604652, 61209304]

約数ペア:

[(1, 61209304), (2, 30604652), (4, 15302326), (8, 7651163), (13, 4708408), (26, 2354204), (52, 1177102), (104, 588551), (409, 149656), (818, 74828), (1439, 42536), (1636, 37414), (2878, 21268), (3272, 18707), (5317, 11512), (5756, 10634)]