61097806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 123526296

約数和(自身を除く): 62428490

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 157, 209, 266, 314, 361, 418, 539, 722, 931, 1078, 1099, 1463, 1727, 1862, 2198, 2527, 2926, 2983, 3454, 3971, 5054, 5966, 7693, 7942, 10241, 12089, 15386, 17689, 20482, 20881, 24178, 27797, 32813, 35378, 41762, 55594, 56677, 65626, 84623, 113354, 146167, 169246, 194579, 229691, 292334, 389158, 396739, 459382, 623447, 793478, 1246894, 1607837, 2777173, 3215674, 4364129, 5554346, 8728258, 30548903, 61097806]

約数ペア:

[(1, 61097806), (2, 30548903), (7, 8728258), (11, 5554346), (14, 4364129), (19, 3215674), (22, 2777173), (38, 1607837), (49, 1246894), (77, 793478), (98, 623447), (133, 459382), (154, 396739), (157, 389158), (209, 292334), (266, 229691), (314, 194579), (361, 169246), (418, 146167), (539, 113354), (722, 84623), (931, 65626), (1078, 56677), (1099, 55594), (1463, 41762), (1727, 35378), (1862, 32813), (2198, 27797), (2527, 24178), (2926, 20881), (2983, 20482), (3454, 17689), (3971, 15386), (5054, 12089), (5966, 10241), (7693, 7942)]