71599864

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8581}}^1$

素因数の和:8743

約数の個数: 32

約数和(自身を含む): 154476000

約数和(自身を除く): 82876136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 8581, 17162, 34324, 60067, 68648, 120134, 240268, 480536, 1278569, 2557138, 5114276, 8949983, 10228552, 17899966, 35799932, 71599864]

約数ペア:

[(1, 71599864), (2, 35799932), (4, 17899966), (7, 10228552), (8, 8949983), (14, 5114276), (28, 2557138), (56, 1278569), (149, 480536), (298, 240268), (596, 120134), (1043, 68648), (1192, 60067), (2086, 34324), (4172, 17162), (8344, 8581)]