80722276

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8069}}^1$

素因数の和:8175

約数の個数: 24

約数和(自身を含む): 147099960

約数和(自身を除く): 66377684

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 2501, 5002, 8069, 10004, 16138, 32276, 330829, 492209, 661658, 984418, 1323316, 1968836, 20180569, 40361138, 80722276]

約数ペア:

[(1, 80722276), (2, 40361138), (4, 20180569), (41, 1968836), (61, 1323316), (82, 984418), (122, 661658), (164, 492209), (244, 330829), (2501, 32276), (5002, 16138), (8069, 10004)]