69787036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 67381604

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 251, 284, 356, 502, 781, 979, 1004, 1562, 1958, 2761, 3124, 3916, 5522, 6319, 11044, 12638, 17821, 22339, 25276, 35642, 44678, 69509, 71284, 89356, 139018, 196031, 245729, 278036, 392062, 491458, 784124, 982916, 1586069, 3172138, 6344276, 17446759, 34893518, 69787036]

約数ペア:

[(1, 69787036), (2, 34893518), (4, 17446759), (11, 6344276), (22, 3172138), (44, 1586069), (71, 982916), (89, 784124), (142, 491458), (178, 392062), (251, 278036), (284, 245729), (356, 196031), (502, 139018), (781, 89356), (979, 71284), (1004, 69509), (1562, 44678), (1958, 35642), (2761, 25276), (3124, 22339), (3916, 17821), (5522, 12638), (6319, 11044)]