87164378

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 154441728

約数和(自身を除く): 67277350

約数列:

[1, 2, 7, 14, 37, 74, 191, 259, 382, 518, 881, 1337, 1762, 2674, 6167, 7067, 12334, 14134, 32597, 49469, 65194, 98938, 168271, 228179, 336542, 456358, 1177897, 2355794, 6226027, 12452054, 43582189, 87164378]

約数ペア:

[(1, 87164378), (2, 43582189), (7, 12452054), (14, 6226027), (37, 2355794), (74, 1177897), (191, 456358), (259, 336542), (382, 228179), (518, 168271), (881, 98938), (1337, 65194), (1762, 49469), (2674, 32597), (6167, 14134), (7067, 12334)]