51621864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307273}}^1$

素因数の和:307289

約数の個数: 32

約数和(自身を含む): 147491520

約数和(自身を除く): 95869656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307273, 614546, 921819, 1229092, 1843638, 2150911, 2458184, 3687276, 4301822, 6452733, 7374552, 8603644, 12905466, 17207288, 25810932, 51621864]

約数ペア:

[(1, 51621864), (2, 25810932), (3, 17207288), (4, 12905466), (6, 8603644), (7, 7374552), (8, 6452733), (12, 4301822), (14, 3687276), (21, 2458184), (24, 2150911), (28, 1843638), (42, 1229092), (56, 921819), (84, 614546), (168, 307273)]