42126292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 80749116

約数和(自身を除く): 38622824

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 617, 676, 1234, 1313, 2468, 2626, 5252, 8021, 16042, 17069, 32084, 34138, 62317, 68276, 104273, 124634, 208546, 249268, 417092, 810121, 1620242, 3240484, 10531573, 21063146, 42126292]

約数ペア:

[(1, 42126292), (2, 21063146), (4, 10531573), (13, 3240484), (26, 1620242), (52, 810121), (101, 417092), (169, 249268), (202, 208546), (338, 124634), (404, 104273), (617, 68276), (676, 62317), (1234, 34138), (1313, 32084), (2468, 17069), (2626, 16042), (5252, 8021)]