51813608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 128381760

約数和(自身を除く): 76568152

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 233, 266, 308, 361, 418, 466, 532, 616, 722, 836, 932, 1064, 1444, 1463, 1631, 1672, 1864, 2527, 2563, 2888, 2926, 3262, 3971, 4427, 5054, 5126, 5852, 6524, 7942, 8854, 10108, 10252, 11704, 13048, 15884, 17708, 17941, 20216, 20504, 27797, 30989, 31768, 35416, 35882, 48697, 55594, 61978, 71764, 84113, 97394, 111188, 123956, 143528, 168226, 194788, 222376, 247912, 336452, 340879, 389576, 588791, 672904, 681758, 925243, 1177582, 1363516, 1850486, 2355164, 2727032, 3700972, 4710328, 6476701, 7401944, 12953402, 25906804, 51813608]

約数ペア:

[(1, 51813608), (2, 25906804), (4, 12953402), (7, 7401944), (8, 6476701), (11, 4710328), (14, 3700972), (19, 2727032), (22, 2355164), (28, 1850486), (38, 1363516), (44, 1177582), (56, 925243), (76, 681758), (77, 672904), (88, 588791), (133, 389576), (152, 340879), (154, 336452), (209, 247912), (233, 222376), (266, 194788), (308, 168226), (361, 143528), (418, 123956), (466, 111188), (532, 97394), (616, 84113), (722, 71764), (836, 61978), (932, 55594), (1064, 48697), (1444, 35882), (1463, 35416), (1631, 31768), (1672, 30989), (1864, 27797), (2527, 20504), (2563, 20216), (2888, 17941), (2926, 17708), (3262, 15884), (3971, 13048), (4427, 11704), (5054, 10252), (5126, 10108), (5852, 8854), (6524, 7942)]