51321924

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 143434368

約数和(自身を除く): 92112444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 81, 92, 97, 108, 138, 142, 162, 194, 207, 213, 276, 284, 291, 324, 388, 414, 426, 582, 621, 639, 828, 852, 873, 1164, 1242, 1278, 1633, 1746, 1863, 1917, 2231, 2484, 2556, 2619, 3266, 3492, 3726, 3834, 4462, 4899, 5238, 5751, 6532, 6693, 6887, 7452, 7668, 7857, 8924, 9798, 10476, 11502, 13386, 13774, 14697, 15714, 19596, 20079, 20661, 23004, 26772, 27548, 29394, 31428, 40158, 41322, 44091, 58788, 60237, 61983, 80316, 82644, 88182, 120474, 123966, 132273, 158401, 176364, 180711, 185949, 240948, 247932, 264546, 316802, 361422, 371898, 475203, 529092, 557847, 633604, 722844, 743796, 950406, 1115694, 1425609, 1900812, 2231388, 2851218, 4276827, 5702436, 8553654, 12830481, 17107308, 25660962, 51321924]

約数ペア:

[(1, 51321924), (2, 25660962), (3, 17107308), (4, 12830481), (6, 8553654), (9, 5702436), (12, 4276827), (18, 2851218), (23, 2231388), (27, 1900812), (36, 1425609), (46, 1115694), (54, 950406), (69, 743796), (71, 722844), (81, 633604), (92, 557847), (97, 529092), (108, 475203), (138, 371898), (142, 361422), (162, 316802), (194, 264546), (207, 247932), (213, 240948), (276, 185949), (284, 180711), (291, 176364), (324, 158401), (388, 132273), (414, 123966), (426, 120474), (582, 88182), (621, 82644), (639, 80316), (828, 61983), (852, 60237), (873, 58788), (1164, 44091), (1242, 41322), (1278, 40158), (1633, 31428), (1746, 29394), (1863, 27548), (1917, 26772), (2231, 23004), (2484, 20661), (2556, 20079), (2619, 19596), (3266, 15714), (3492, 14697), (3726, 13774), (3834, 13386), (4462, 11502), (4899, 10476), (5238, 9798), (5751, 8924), (6532, 7857), (6693, 7668), (6887, 7452)]