91920908

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 167595792

約数和(自身を除く): 75674884

約数列:

[1, 2, 4, 47, 94, 101, 103, 188, 202, 206, 404, 412, 2209, 4418, 4747, 4841, 8836, 9494, 9682, 10403, 18988, 19364, 20806, 41612, 223109, 227527, 446218, 455054, 488941, 892436, 910108, 977882, 1955764, 22980227, 45960454, 91920908]

約数ペア:

[(1, 91920908), (2, 45960454), (4, 22980227), (47, 1955764), (94, 977882), (101, 910108), (103, 892436), (188, 488941), (202, 455054), (206, 446218), (404, 227527), (412, 223109), (2209, 41612), (4418, 20806), (4747, 19364), (4841, 18988), (8836, 10403), (9494, 9682)]