80886904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27253}}^1$

素因数の和:27319

約数の個数: 32

約数和(自身を含む): 176605920

約数和(自身を除く): 95719016

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27253, 54506, 109012, 190771, 218024, 381542, 763084, 1444409, 1526168, 2888818, 5777636, 10110863, 11555272, 20221726, 40443452, 80886904]

約数ペア:

[(1, 80886904), (2, 40443452), (4, 20221726), (7, 11555272), (8, 10110863), (14, 5777636), (28, 2888818), (53, 1526168), (56, 1444409), (106, 763084), (212, 381542), (371, 218024), (424, 190771), (742, 109012), (1484, 54506), (2968, 27253)]