72459904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 160613280

約数和(自身を除く): 88153376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 352, 424, 583, 704, 848, 971, 1166, 1408, 1696, 1942, 2332, 3392, 3884, 4664, 6784, 7768, 9328, 10681, 15536, 18656, 21362, 31072, 37312, 42724, 51463, 62144, 74624, 85448, 102926, 124288, 170896, 205852, 341792, 411704, 566093, 683584, 823408, 1132186, 1367168, 1646816, 2264372, 3293632, 4528744, 6587264, 9057488, 18114976, 36229952, 72459904]

約数ペア:

[(1, 72459904), (2, 36229952), (4, 18114976), (8, 9057488), (11, 6587264), (16, 4528744), (22, 3293632), (32, 2264372), (44, 1646816), (53, 1367168), (64, 1132186), (88, 823408), (106, 683584), (128, 566093), (176, 411704), (212, 341792), (352, 205852), (424, 170896), (583, 124288), (704, 102926), (848, 85448), (971, 74624), (1166, 62144), (1408, 51463), (1696, 42724), (1942, 37312), (2332, 31072), (3392, 21362), (3884, 18656), (4664, 15536), (6784, 10681), (7768, 9328)]