51997284

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 136660160

約数和(自身を除く): 84662876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 379, 412, 444, 618, 666, 758, 927, 1137, 1236, 1332, 1516, 1854, 2274, 3411, 3708, 3811, 4548, 6822, 7622, 11433, 13644, 14023, 15244, 22866, 28046, 34299, 39037, 42069, 45732, 56092, 68598, 78074, 84138, 117111, 126207, 137196, 156148, 168276, 234222, 252414, 351333, 468444, 504828, 702666, 1405332, 1444369, 2888738, 4333107, 5777476, 8666214, 12999321, 17332428, 25998642, 51997284]

約数ペア:

[(1, 51997284), (2, 25998642), (3, 17332428), (4, 12999321), (6, 8666214), (9, 5777476), (12, 4333107), (18, 2888738), (36, 1444369), (37, 1405332), (74, 702666), (103, 504828), (111, 468444), (148, 351333), (206, 252414), (222, 234222), (309, 168276), (333, 156148), (379, 137196), (412, 126207), (444, 117111), (618, 84138), (666, 78074), (758, 68598), (927, 56092), (1137, 45732), (1236, 42069), (1332, 39037), (1516, 34299), (1854, 28046), (2274, 22866), (3411, 15244), (3708, 14023), (3811, 13644), (4548, 11433), (6822, 7622)]