66853752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397939}}^1$

素因数の和:397955

約数の個数: 32

約数和(自身を含む): 191011200

約数和(自身を除く): 124157448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397939, 795878, 1193817, 1591756, 2387634, 2785573, 3183512, 4775268, 5571146, 8356719, 9550536, 11142292, 16713438, 22284584, 33426876, 66853752]

約数ペア:

[(1, 66853752), (2, 33426876), (3, 22284584), (4, 16713438), (6, 11142292), (7, 9550536), (8, 8356719), (12, 5571146), (14, 4775268), (21, 3183512), (24, 2785573), (28, 2387634), (42, 1591756), (56, 1193817), (84, 795878), (168, 397939)]