819133084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71879}}^1$

素因数の和:71938

約数の個数: 48

約数和(自身を含む): 1835527680

約数和(自身を除く): 1016394596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 71879, 143758, 287516, 503153, 790669, 1006306, 1581338, 2012612, 2659523, 3162676, 5319046, 5534683, 10638092, 11069366, 18616661, 22138732, 29254753, 37233322, 58509506, 74466644, 117019012, 204783271, 409566542, 819133084]

約数ペア:

[(1, 819133084), (2, 409566542), (4, 204783271), (7, 117019012), (11, 74466644), (14, 58509506), (22, 37233322), (28, 29254753), (37, 22138732), (44, 18616661), (74, 11069366), (77, 10638092), (148, 5534683), (154, 5319046), (259, 3162676), (308, 2659523), (407, 2012612), (518, 1581338), (814, 1006306), (1036, 790669), (1628, 503153), (2849, 287516), (5698, 143758), (11396, 71879)]