33831784

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 41370776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 127, 134, 142, 254, 268, 284, 469, 497, 508, 536, 568, 889, 938, 994, 1016, 1778, 1876, 1988, 3556, 3752, 3976, 4757, 7112, 8509, 9017, 9514, 17018, 18034, 19028, 33299, 34036, 36068, 38056, 59563, 63119, 66598, 68072, 72136, 119126, 126238, 133196, 238252, 252476, 266392, 476504, 504952, 604139, 1208278, 2416556, 4228973, 4833112, 8457946, 16915892, 33831784]

約数ペア:

[(1, 33831784), (2, 16915892), (4, 8457946), (7, 4833112), (8, 4228973), (14, 2416556), (28, 1208278), (56, 604139), (67, 504952), (71, 476504), (127, 266392), (134, 252476), (142, 238252), (254, 133196), (268, 126238), (284, 119126), (469, 72136), (497, 68072), (508, 66598), (536, 63119), (568, 59563), (889, 38056), (938, 36068), (994, 34036), (1016, 33299), (1778, 19028), (1876, 18034), (1988, 17018), (3556, 9514), (3752, 9017), (3976, 8509), (4757, 7112)]