87869488

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9931}}^1$

素因数の和:10025

約数の個数: 40

約数和(自身を含む): 197050880

約数和(自身を除く): 109181392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 9931, 19862, 39724, 69517, 79448, 139034, 158896, 278068, 556136, 784549, 1112272, 1569098, 3138196, 5491843, 6276392, 10983686, 12552784, 21967372, 43934744, 87869488]

約数ペア:

[(1, 87869488), (2, 43934744), (4, 21967372), (7, 12552784), (8, 10983686), (14, 6276392), (16, 5491843), (28, 3138196), (56, 1569098), (79, 1112272), (112, 784549), (158, 556136), (316, 278068), (553, 158896), (632, 139034), (1106, 79448), (1264, 69517), (2212, 39724), (4424, 19862), (8848, 9931)]