31624952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 61182000

約数和(自身を除く): 29557048

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 617, 1192, 1234, 2468, 4936, 6407, 12814, 25628, 26531, 51256, 53062, 91933, 106124, 183866, 212248, 367732, 735464, 3953119, 7906238, 15812476, 31624952]

約数ペア:

[(1, 31624952), (2, 15812476), (4, 7906238), (8, 3953119), (43, 735464), (86, 367732), (149, 212248), (172, 183866), (298, 106124), (344, 91933), (596, 53062), (617, 51256), (1192, 26531), (1234, 25628), (2468, 12814), (4936, 6407)]