75478284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{99839}}^1$

素因数の和:99859

約数の個数: 48

約数和(自身を含む): 223641600

約数和(自身を除く): 148163316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 99839, 199678, 299517, 399356, 599034, 698873, 898551, 1198068, 1397746, 1797102, 2096619, 2695653, 2795492, 3594204, 4193238, 5391306, 6289857, 8386476, 10782612, 12579714, 18869571, 25159428, 37739142, 75478284]

約数ペア:

[(1, 75478284), (2, 37739142), (3, 25159428), (4, 18869571), (6, 12579714), (7, 10782612), (9, 8386476), (12, 6289857), (14, 5391306), (18, 4193238), (21, 3594204), (27, 2795492), (28, 2695653), (36, 2096619), (42, 1797102), (54, 1397746), (63, 1198068), (84, 898551), (108, 698873), (126, 599034), (189, 399356), (252, 299517), (378, 199678), (756, 99839)]