87905898

素因数分解:

$2^1\times 3^4\times {\mathrm{431}}^1\times {\mathrm{1259}}^1$

素因数の和:1704

約数の個数: 40

約数和(自身を含む): 197588160

約数和(自身を除く): 109682262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 431, 862, 1259, 1293, 2518, 2586, 3777, 3879, 7554, 7758, 11331, 11637, 22662, 23274, 33993, 34911, 67986, 69822, 101979, 203958, 542629, 1085258, 1627887, 3255774, 4883661, 9767322, 14650983, 29301966, 43952949, 87905898]

約数ペア:

[(1, 87905898), (2, 43952949), (3, 29301966), (6, 14650983), (9, 9767322), (18, 4883661), (27, 3255774), (54, 1627887), (81, 1085258), (162, 542629), (431, 203958), (862, 101979), (1259, 69822), (1293, 67986), (2518, 34911), (2586, 33993), (3777, 23274), (3879, 22662), (7554, 11637), (7758, 11331)]