71523312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212867}}^1$

素因数の和:212885

約数の個数: 40

約数和(自身を含む): 211165056

約数和(自身を除く): 139641744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212867, 425734, 638601, 851468, 1277202, 1490069, 1702936, 2554404, 2980138, 3405872, 4470207, 5108808, 5960276, 8940414, 10217616, 11920552, 17880828, 23841104, 35761656, 71523312]

約数ペア:

[(1, 71523312), (2, 35761656), (3, 23841104), (4, 17880828), (6, 11920552), (7, 10217616), (8, 8940414), (12, 5960276), (14, 5108808), (16, 4470207), (21, 3405872), (24, 2980138), (28, 2554404), (42, 1702936), (48, 1490069), (56, 1277202), (84, 851468), (112, 638601), (168, 425734), (336, 212867)]