87558128

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3271}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 194749440

約数和(自身を除く): 107191312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3271, 3346, 3824, 6542, 6692, 13084, 13384, 22897, 26168, 26768, 45794, 52336, 91588, 183176, 366352, 781769, 1563538, 3127076, 5472383, 6254152, 10944766, 12508304, 21889532, 43779064, 87558128]

約数ペア:

[(1, 87558128), (2, 43779064), (4, 21889532), (7, 12508304), (8, 10944766), (14, 6254152), (16, 5472383), (28, 3127076), (56, 1563538), (112, 781769), (239, 366352), (478, 183176), (956, 91588), (1673, 52336), (1912, 45794), (3271, 26768), (3346, 26168), (3824, 22897), (6542, 13384), (6692, 13084)]