66974936

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15139}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 145344000

約数和(自身を除く): 78369064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 15139, 30278, 60556, 105973, 121112, 211946, 423892, 847784, 1195981, 2391962, 4783924, 8371867, 9567848, 16743734, 33487468, 66974936]

約数ペア:

[(1, 66974936), (2, 33487468), (4, 16743734), (7, 9567848), (8, 8371867), (14, 4783924), (28, 2391962), (56, 1195981), (79, 847784), (158, 423892), (316, 211946), (553, 121112), (632, 105973), (1106, 60556), (2212, 30278), (4424, 15139)]