68040076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 129770424

約数和(自身を除く): 61730348

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 401, 502, 676, 802, 1004, 1604, 3263, 5213, 6526, 10426, 13052, 20852, 42419, 67769, 84838, 100651, 135538, 169676, 201302, 271076, 402604, 1308463, 2616926, 5233852, 17010019, 34020038, 68040076]

約数ペア:

[(1, 68040076), (2, 34020038), (4, 17010019), (13, 5233852), (26, 2616926), (52, 1308463), (169, 402604), (251, 271076), (338, 201302), (401, 169676), (502, 135538), (676, 100651), (802, 84838), (1004, 67769), (1604, 42419), (3263, 20852), (5213, 13052), (6526, 10426)]