51345712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 115793928

約数和(自身を除く): 64448216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 131, 136, 176, 187, 262, 272, 374, 524, 748, 1048, 1441, 1496, 2096, 2227, 2882, 2992, 4454, 5764, 8908, 11528, 17161, 17816, 23056, 24497, 34322, 35632, 48994, 68644, 97988, 137288, 188771, 195976, 274576, 291737, 377542, 391952, 583474, 755084, 1166948, 1510168, 2333896, 3020336, 3209107, 4667792, 6418214, 12836428, 25672856, 51345712]

約数ペア:

[(1, 51345712), (2, 25672856), (4, 12836428), (8, 6418214), (11, 4667792), (16, 3209107), (17, 3020336), (22, 2333896), (34, 1510168), (44, 1166948), (68, 755084), (88, 583474), (131, 391952), (136, 377542), (176, 291737), (187, 274576), (262, 195976), (272, 188771), (374, 137288), (524, 97988), (748, 68644), (1048, 48994), (1441, 35632), (1496, 34322), (2096, 24497), (2227, 23056), (2882, 17816), (2992, 17161), (4454, 11528), (5764, 8908)]