80684214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15439}}^1$

素因数の和:15524

約数の個数: 32

約数和(自身を含む): 176386560

約数和(自身を除く): 95702346

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 15439, 30878, 46317, 92634, 200707, 401414, 602121, 1034413, 1204242, 2068826, 3103239, 6206478, 13447369, 26894738, 40342107, 80684214]

約数ペア:

[(1, 80684214), (2, 40342107), (3, 26894738), (6, 13447369), (13, 6206478), (26, 3103239), (39, 2068826), (67, 1204242), (78, 1034413), (134, 602121), (201, 401414), (402, 200707), (871, 92634), (1742, 46317), (2613, 30878), (5226, 15439)]