80675312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 161989632

約数和(自身を除く): 81314320

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 1511, 3022, 3337, 6044, 6674, 12088, 13348, 24176, 26696, 53392, 71017, 107281, 142034, 214562, 284068, 429124, 568136, 858248, 1136272, 1716496, 5042207, 10084414, 20168828, 40337656, 80675312]

約数ペア:

[(1, 80675312), (2, 40337656), (4, 20168828), (8, 10084414), (16, 5042207), (47, 1716496), (71, 1136272), (94, 858248), (142, 568136), (188, 429124), (284, 284068), (376, 214562), (568, 142034), (752, 107281), (1136, 71017), (1511, 53392), (3022, 26696), (3337, 24176), (6044, 13348), (6674, 12088)]