51252786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 127370880

約数和(自身を除く): 76118094

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 107, 117, 138, 178, 207, 214, 234, 267, 299, 321, 414, 534, 598, 642, 801, 897, 963, 1157, 1391, 1602, 1794, 1926, 2047, 2314, 2461, 2691, 2782, 3471, 4094, 4173, 4922, 5382, 6141, 6942, 7383, 8346, 9523, 10413, 12282, 12519, 14766, 18423, 19046, 20826, 22149, 25038, 26611, 28569, 31993, 36846, 44298, 53222, 57138, 63986, 79833, 85707, 95979, 123799, 159666, 171414, 191958, 219029, 239499, 247598, 287937, 371397, 438058, 478998, 575874, 657087, 742794, 1114191, 1314174, 1971261, 2228382, 2847377, 3942522, 5694754, 8542131, 17084262, 25626393, 51252786]

約数ペア:

[(1, 51252786), (2, 25626393), (3, 17084262), (6, 8542131), (9, 5694754), (13, 3942522), (18, 2847377), (23, 2228382), (26, 1971261), (39, 1314174), (46, 1114191), (69, 742794), (78, 657087), (89, 575874), (107, 478998), (117, 438058), (138, 371397), (178, 287937), (207, 247598), (214, 239499), (234, 219029), (267, 191958), (299, 171414), (321, 159666), (414, 123799), (534, 95979), (598, 85707), (642, 79833), (801, 63986), (897, 57138), (963, 53222), (1157, 44298), (1391, 36846), (1602, 31993), (1794, 28569), (1926, 26611), (2047, 25038), (2314, 22149), (2461, 20826), (2691, 19046), (2782, 18423), (3471, 14766), (4094, 12519), (4173, 12282), (4922, 10413), (5382, 9523), (6141, 8346), (6942, 7383)]