66848558

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78277}}^1$

素因数の和:78347

約数の個数: 16

約数和(自身を含む): 116477664

約数和(自身を除く): 49629106

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 78277, 156554, 547939, 1095878, 4774897, 9549794, 33424279, 66848558]

約数ペア:

[(1, 66848558), (2, 33424279), (7, 9549794), (14, 4774897), (61, 1095878), (122, 547939), (427, 156554), (854, 78277)]