56147696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 125991936

約数和(自身を除く): 69844240

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 248, 251, 328, 341, 451, 496, 502, 656, 682, 902, 1004, 1271, 1364, 1804, 2008, 2542, 2728, 2761, 3608, 4016, 5084, 5456, 5522, 7216, 7781, 10168, 10291, 11044, 13981, 15562, 20336, 20582, 22088, 27962, 31124, 41164, 44176, 55924, 62248, 82328, 85591, 111848, 113201, 124496, 164656, 171182, 223696, 226402, 319021, 342364, 452804, 638042, 684728, 905608, 1276084, 1369456, 1811216, 2552168, 3509231, 5104336, 7018462, 14036924, 28073848, 56147696]

約数ペア:

[(1, 56147696), (2, 28073848), (4, 14036924), (8, 7018462), (11, 5104336), (16, 3509231), (22, 2552168), (31, 1811216), (41, 1369456), (44, 1276084), (62, 905608), (82, 684728), (88, 638042), (124, 452804), (164, 342364), (176, 319021), (248, 226402), (251, 223696), (328, 171182), (341, 164656), (451, 124496), (496, 113201), (502, 111848), (656, 85591), (682, 82328), (902, 62248), (1004, 55924), (1271, 44176), (1364, 41164), (1804, 31124), (2008, 27962), (2542, 22088), (2728, 20582), (2761, 20336), (3608, 15562), (4016, 13981), (5084, 11044), (5456, 10291), (5522, 10168), (7216, 7781)]