77995926

素因数分解:

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

素因数の和:530

約数の個数: 64

約数和(自身を含む): 180211200

約数和(自身を除く): 102215274

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 103, 111, 206, 222, 309, 333, 379, 618, 666, 758, 927, 999, 1137, 1854, 1998, 2274, 2781, 3411, 3811, 5562, 6822, 7622, 10233, 11433, 14023, 20466, 22866, 28046, 34299, 39037, 42069, 68598, 78074, 84138, 102897, 117111, 126207, 205794, 234222, 252414, 351333, 378621, 702666, 757242, 1053999, 1444369, 2107998, 2888738, 4333107, 8666214, 12999321, 25998642, 38997963, 77995926]

約数ペア:

[(1, 77995926), (2, 38997963), (3, 25998642), (6, 12999321), (9, 8666214), (18, 4333107), (27, 2888738), (37, 2107998), (54, 1444369), (74, 1053999), (103, 757242), (111, 702666), (206, 378621), (222, 351333), (309, 252414), (333, 234222), (379, 205794), (618, 126207), (666, 117111), (758, 102897), (927, 84138), (999, 78074), (1137, 68598), (1854, 42069), (1998, 39037), (2274, 34299), (2781, 28046), (3411, 22866), (3811, 20466), (5562, 14023), (6822, 11433), (7622, 10233)]