51504804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 141261120

約数和(自身を除く): 89756316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 659, 668, 1002, 1318, 1503, 1977, 2004, 2171, 2636, 3006, 3954, 4342, 5931, 6012, 6513, 7908, 8567, 8684, 11862, 13026, 17134, 19539, 23724, 25701, 26052, 34268, 39078, 51402, 77103, 78156, 102804, 110053, 154206, 220106, 308412, 330159, 440212, 660318, 990477, 1320636, 1430689, 1980954, 2861378, 3961908, 4292067, 5722756, 8584134, 12876201, 17168268, 25752402, 51504804]

約数ペア:

[(1, 51504804), (2, 25752402), (3, 17168268), (4, 12876201), (6, 8584134), (9, 5722756), (12, 4292067), (13, 3961908), (18, 2861378), (26, 1980954), (36, 1430689), (39, 1320636), (52, 990477), (78, 660318), (117, 440212), (156, 330159), (167, 308412), (234, 220106), (334, 154206), (468, 110053), (501, 102804), (659, 78156), (668, 77103), (1002, 51402), (1318, 39078), (1503, 34268), (1977, 26052), (2004, 25701), (2171, 23724), (2636, 19539), (3006, 17134), (3954, 13026), (4342, 11862), (5931, 8684), (6012, 8567), (6513, 7908)]