77231144

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{43291}}^1$

素因数の和:43520

約数の個数: 16

約数和(自身を含む): 145461120

約数和(自身を除く): 68229976

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 43291, 86582, 173164, 346328, 9653893, 19307786, 38615572, 77231144]

約数ペア:

[(1, 77231144), (2, 38615572), (4, 19307786), (8, 9653893), (223, 346328), (446, 173164), (892, 86582), (1784, 43291)]