82787236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 172490752

約数和(自身を除く): 89703516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 751, 868, 889, 1502, 1778, 3004, 3556, 3937, 5257, 7874, 10514, 15748, 21028, 23281, 27559, 46562, 55118, 93124, 95377, 110236, 162967, 190754, 325934, 381508, 651868, 667639, 1335278, 2670556, 2956687, 5913374, 11826748, 20696809, 41393618, 82787236]

約数ペア:

[(1, 82787236), (2, 41393618), (4, 20696809), (7, 11826748), (14, 5913374), (28, 2956687), (31, 2670556), (62, 1335278), (124, 667639), (127, 651868), (217, 381508), (254, 325934), (434, 190754), (508, 162967), (751, 110236), (868, 95377), (889, 93124), (1502, 55118), (1778, 46562), (3004, 27559), (3556, 23281), (3937, 21028), (5257, 15748), (7874, 10514)]