77449970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25903}}^1$

素因数の和:25946

約数の個数: 32

約数和(自身を含む): 156667392

約数和(自身を除く): 79217422

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 25903, 51806, 129515, 259030, 336739, 595769, 673478, 1191538, 1683695, 2978845, 3367390, 5957690, 7744997, 15489994, 38724985, 77449970]

約数ペア:

[(1, 77449970), (2, 38724985), (5, 15489994), (10, 7744997), (13, 5957690), (23, 3367390), (26, 2978845), (46, 1683695), (65, 1191538), (115, 673478), (130, 595769), (230, 336739), (299, 259030), (598, 129515), (1495, 51806), (2990, 25903)]