49153874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 49134766

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 107, 133, 154, 157, 209, 214, 266, 314, 418, 749, 1099, 1177, 1463, 1498, 1727, 2033, 2198, 2354, 2926, 2983, 3454, 4066, 5966, 8239, 12089, 14231, 16478, 16799, 20881, 22363, 24178, 28462, 32813, 33598, 41762, 44726, 65626, 117593, 156541, 184789, 229691, 235186, 313082, 319181, 369578, 459382, 638362, 1293523, 2234267, 2587046, 3510991, 4468534, 7021982, 24576937, 49153874]

約数ペア:

[(1, 49153874), (2, 24576937), (7, 7021982), (11, 4468534), (14, 3510991), (19, 2587046), (22, 2234267), (38, 1293523), (77, 638362), (107, 459382), (133, 369578), (154, 319181), (157, 313082), (209, 235186), (214, 229691), (266, 184789), (314, 156541), (418, 117593), (749, 65626), (1099, 44726), (1177, 41762), (1463, 33598), (1498, 32813), (1727, 28462), (2033, 24178), (2198, 22363), (2354, 20881), (2926, 16799), (2983, 16478), (3454, 14231), (4066, 12089), (5966, 8239)]