39241984

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 84768768

約数和(自身を除く): 45526784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 127, 128, 136, 142, 254, 256, 272, 284, 508, 544, 568, 1016, 1088, 1136, 1207, 2032, 2159, 2176, 2272, 2414, 4064, 4318, 4352, 4544, 4828, 8128, 8636, 9017, 9088, 9656, 16256, 17272, 18034, 18176, 19312, 32512, 34544, 36068, 38624, 69088, 72136, 77248, 138176, 144272, 153289, 154496, 276352, 288544, 306578, 308992, 552704, 577088, 613156, 1154176, 1226312, 2308352, 2452624, 4905248, 9810496, 19620992, 39241984]

約数ペア:

[(1, 39241984), (2, 19620992), (4, 9810496), (8, 4905248), (16, 2452624), (17, 2308352), (32, 1226312), (34, 1154176), (64, 613156), (68, 577088), (71, 552704), (127, 308992), (128, 306578), (136, 288544), (142, 276352), (254, 154496), (256, 153289), (272, 144272), (284, 138176), (508, 77248), (544, 72136), (568, 69088), (1016, 38624), (1088, 36068), (1136, 34544), (1207, 32512), (2032, 19312), (2159, 18176), (2176, 18034), (2272, 17272), (2414, 16256), (4064, 9656), (4318, 9088), (4352, 9017), (4544, 8636), (4828, 8128)]