69546545968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{351643}}^1$

素因数の和:351961

約数の個数: 40

約数和(自身を含む): 138137015808

約数和(自身を除く): 68590469840

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 263, 376, 526, 752, 1052, 2104, 4208, 12361, 24722, 49444, 98888, 197776, 351643, 703286, 1406572, 2813144, 5626288, 16527221, 33054442, 66108884, 92482109, 132217768, 184964218, 264435536, 369928436, 739856872, 1479713744, 4346659123, 8693318246, 17386636492, 34773272984, 69546545968]

約数ペア:

[(1, 69546545968), (2, 34773272984), (4, 17386636492), (8, 8693318246), (16, 4346659123), (47, 1479713744), (94, 739856872), (188, 369928436), (263, 264435536), (376, 184964218), (526, 132217768), (752, 92482109), (1052, 66108884), (2104, 33054442), (4208, 16527221), (12361, 5626288), (24722, 2813144), (49444, 1406572), (98888, 703286), (197776, 351643)]