56220216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 154949760

約数和(自身を除く): 98729544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 167, 169, 249, 312, 332, 334, 338, 498, 501, 507, 664, 668, 676, 996, 1002, 1014, 1079, 1336, 1352, 1992, 2004, 2028, 2158, 2171, 3237, 4008, 4056, 4316, 4342, 6474, 6513, 8632, 8684, 12948, 13026, 13861, 14027, 17368, 25896, 26052, 27722, 28054, 28223, 41583, 42081, 52104, 55444, 56108, 56446, 83166, 84162, 84669, 110888, 112216, 112892, 166332, 168324, 169338, 180193, 225784, 332664, 336648, 338676, 360386, 540579, 677352, 720772, 1081158, 1441544, 2162316, 2342509, 4324632, 4685018, 7027527, 9370036, 14055054, 18740072, 28110108, 56220216]

約数ペア:

[(1, 56220216), (2, 28110108), (3, 18740072), (4, 14055054), (6, 9370036), (8, 7027527), (12, 4685018), (13, 4324632), (24, 2342509), (26, 2162316), (39, 1441544), (52, 1081158), (78, 720772), (83, 677352), (104, 540579), (156, 360386), (166, 338676), (167, 336648), (169, 332664), (249, 225784), (312, 180193), (332, 169338), (334, 168324), (338, 166332), (498, 112892), (501, 112216), (507, 110888), (664, 84669), (668, 84162), (676, 83166), (996, 56446), (1002, 56108), (1014, 55444), (1079, 52104), (1336, 42081), (1352, 41583), (1992, 28223), (2004, 28054), (2028, 27722), (2158, 26052), (2171, 25896), (3237, 17368), (4008, 14027), (4056, 13861), (4316, 13026), (4342, 12948), (6474, 8684), (6513, 8632)]