87231858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1103}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 203886720

約数和(自身を除く): 116654862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 269, 294, 538, 807, 1103, 1614, 1883, 2206, 3309, 3766, 5649, 6618, 7721, 11298, 13181, 15442, 23163, 26362, 39543, 46326, 54047, 79086, 108094, 162141, 296707, 324282, 593414, 890121, 1780242, 2076949, 4153898, 6230847, 12461694, 14538643, 29077286, 43615929, 87231858]

約数ペア:

[(1, 87231858), (2, 43615929), (3, 29077286), (6, 14538643), (7, 12461694), (14, 6230847), (21, 4153898), (42, 2076949), (49, 1780242), (98, 890121), (147, 593414), (269, 324282), (294, 296707), (538, 162141), (807, 108094), (1103, 79086), (1614, 54047), (1883, 46326), (2206, 39543), (3309, 26362), (3766, 23163), (5649, 15442), (6618, 13181), (7721, 11298)]