71743256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 153316800

約数和(自身を除く): 81573544

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 337, 356, 598, 674, 712, 1157, 1196, 1348, 2047, 2314, 2392, 2696, 4094, 4381, 4628, 7751, 8188, 8762, 9256, 15502, 16376, 17524, 26611, 29993, 31004, 35048, 53222, 59986, 62008, 100763, 106444, 119972, 201526, 212888, 239944, 389909, 403052, 689839, 779818, 806104, 1379678, 1559636, 2759356, 3119272, 5518712, 8967907, 17935814, 35871628, 71743256]

約数ペア:

[(1, 71743256), (2, 35871628), (4, 17935814), (8, 8967907), (13, 5518712), (23, 3119272), (26, 2759356), (46, 1559636), (52, 1379678), (89, 806104), (92, 779818), (104, 689839), (178, 403052), (184, 389909), (299, 239944), (337, 212888), (356, 201526), (598, 119972), (674, 106444), (712, 100763), (1157, 62008), (1196, 59986), (1348, 53222), (2047, 35048), (2314, 31004), (2392, 29993), (2696, 26611), (4094, 17524), (4381, 16376), (4628, 15502), (7751, 9256), (8188, 8762)]