39724454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 78630912

約数和(自身を除く): 38906458

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 154, 157, 217, 314, 341, 371, 434, 583, 682, 742, 1099, 1166, 1643, 1727, 2198, 2387, 3286, 3454, 4081, 4774, 4867, 8162, 8321, 9734, 11501, 12089, 16642, 18073, 23002, 24178, 34069, 36146, 53537, 58247, 68138, 91531, 107074, 116494, 126511, 183062, 253022, 257951, 374759, 515902, 640717, 749518, 1281434, 1805657, 2837461, 3611314, 5674922, 19862227, 39724454]

約数ペア:

[(1, 39724454), (2, 19862227), (7, 5674922), (11, 3611314), (14, 2837461), (22, 1805657), (31, 1281434), (53, 749518), (62, 640717), (77, 515902), (106, 374759), (154, 257951), (157, 253022), (217, 183062), (314, 126511), (341, 116494), (371, 107074), (434, 91531), (583, 68138), (682, 58247), (742, 53537), (1099, 36146), (1166, 34069), (1643, 24178), (1727, 23002), (2198, 18073), (2387, 16642), (3286, 12089), (3454, 11501), (4081, 9734), (4774, 8321), (4867, 8162)]