71279072

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 74018080

約数列:

[1, 2, 4, 8, 16, 32, 47, 83, 94, 166, 188, 332, 376, 571, 664, 752, 1142, 1328, 1504, 2284, 2656, 3901, 4568, 7802, 9136, 15604, 18272, 26837, 31208, 47393, 53674, 62416, 94786, 107348, 124832, 189572, 214696, 379144, 429392, 758288, 858784, 1516576, 2227471, 4454942, 8909884, 17819768, 35639536, 71279072]

約数ペア:

[(1, 71279072), (2, 35639536), (4, 17819768), (8, 8909884), (16, 4454942), (32, 2227471), (47, 1516576), (83, 858784), (94, 758288), (166, 429392), (188, 379144), (332, 214696), (376, 189572), (571, 124832), (664, 107348), (752, 94786), (1142, 62416), (1328, 53674), (1504, 47393), (2284, 31208), (2656, 26837), (3901, 18272), (4568, 15604), (7802, 9136)]