66841656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397867}}^1$

素因数の和:397883

約数の個数: 32

約数和(自身を含む): 190976640

約数和(自身を除く): 124134984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397867, 795734, 1193601, 1591468, 2387202, 2785069, 3182936, 4774404, 5570138, 8355207, 9548808, 11140276, 16710414, 22280552, 33420828, 66841656]

約数ペア:

[(1, 66841656), (2, 33420828), (3, 22280552), (4, 16710414), (6, 11140276), (7, 9548808), (8, 8355207), (12, 5570138), (14, 4774404), (21, 3182936), (24, 2785069), (28, 2387202), (42, 1591468), (56, 1193601), (84, 795734), (168, 397867)]