87275986

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 153348480

約数和(自身を除く): 66072494

約数列:

[1, 2, 7, 14, 59, 118, 157, 314, 413, 673, 826, 1099, 1346, 2198, 4711, 9263, 9422, 18526, 39707, 64841, 79414, 105661, 129682, 211322, 277949, 555898, 739627, 1479254, 6233999, 12467998, 43637993, 87275986]

約数ペア:

[(1, 87275986), (2, 43637993), (7, 12467998), (14, 6233999), (59, 1479254), (118, 739627), (157, 555898), (314, 277949), (413, 211322), (673, 129682), (826, 105661), (1099, 79414), (1346, 64841), (2198, 39707), (4711, 18526), (9263, 9422)]