78090306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35081}}^1$

素因数の和:35146

約数の個数: 32

約数和(自身を含む): 181865088

約数和(自身を除く): 103774782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 35081, 70162, 105243, 210486, 245567, 491134, 736701, 1473402, 1859293, 3718586, 5577879, 11155758, 13015051, 26030102, 39045153, 78090306]

約数ペア:

[(1, 78090306), (2, 39045153), (3, 26030102), (6, 13015051), (7, 11155758), (14, 5577879), (21, 3718586), (42, 1859293), (53, 1473402), (106, 736701), (159, 491134), (318, 245567), (371, 210486), (742, 105243), (1113, 70162), (2226, 35081)]