72045904

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9601}}^1$

素因数の和:9683

約数の個数: 40

約数和(自身を含む): 161928128

約数和(自身を除く): 89882224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 9601, 19202, 38404, 67207, 76808, 134414, 153616, 268828, 537656, 643267, 1075312, 1286534, 2573068, 4502869, 5146136, 9005738, 10292272, 18011476, 36022952, 72045904]

約数ペア:

[(1, 72045904), (2, 36022952), (4, 18011476), (7, 10292272), (8, 9005738), (14, 5146136), (16, 4502869), (28, 2573068), (56, 1286534), (67, 1075312), (112, 643267), (134, 537656), (268, 268828), (469, 153616), (536, 134414), (938, 76808), (1072, 67207), (1876, 38404), (3752, 19202), (7504, 9601)]