80984628

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22273}}^1$

素因数の和:22384

約数の個数: 36

約数和(自身を含む): 206747268

約数和(自身を除く): 125762640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 22273, 44546, 66819, 89092, 133638, 200457, 267276, 400914, 801828, 2249573, 4499146, 6748719, 8998292, 13497438, 20246157, 26994876, 40492314, 80984628]

約数ペア:

[(1, 80984628), (2, 40492314), (3, 26994876), (4, 20246157), (6, 13497438), (9, 8998292), (12, 6748719), (18, 4499146), (36, 2249573), (101, 801828), (202, 400914), (303, 267276), (404, 200457), (606, 133638), (909, 89092), (1212, 66819), (1818, 44546), (3636, 22273)]