87091308

素因数分解:

$2^2\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 139345812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 431, 862, 1293, 1724, 1871, 2586, 3742, 3879, 5172, 5613, 7484, 7758, 11226, 11637, 15516, 16839, 22452, 23274, 33678, 46548, 50517, 67356, 101034, 202068, 806401, 1612802, 2419203, 3225604, 4838406, 7257609, 9676812, 14515218, 21772827, 29030436, 43545654, 87091308]

約数ペア:

[(1, 87091308), (2, 43545654), (3, 29030436), (4, 21772827), (6, 14515218), (9, 9676812), (12, 7257609), (18, 4838406), (27, 3225604), (36, 2419203), (54, 1612802), (108, 806401), (431, 202068), (862, 101034), (1293, 67356), (1724, 50517), (1871, 46548), (2586, 33678), (3742, 23274), (3879, 22452), (5172, 16839), (5613, 15516), (7484, 11637), (7758, 11226)]