87666712

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9049}}^1$

素因数の和:9235

約数の個数: 32

約数和(自身を含む): 188964000

約数和(自身を除く): 101297288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9049, 9688, 18098, 36196, 63343, 72392, 126686, 253372, 506744, 1565477, 3130954, 6261908, 10958339, 12523816, 21916678, 43833356, 87666712]

約数ペア:

[(1, 87666712), (2, 43833356), (4, 21916678), (7, 12523816), (8, 10958339), (14, 6261908), (28, 3130954), (56, 1565477), (173, 506744), (346, 253372), (692, 126686), (1211, 72392), (1384, 63343), (2422, 36196), (4844, 18098), (9049, 9688)]