77663614

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 136276992

約数和(自身を除く): 58613378

約数列:

[1, 2, 7, 14, 61, 122, 211, 422, 427, 431, 854, 862, 1477, 2954, 3017, 6034, 12871, 25742, 26291, 52582, 90097, 90941, 180194, 181882, 184037, 368074, 636587, 1273174, 5547401, 11094802, 38831807, 77663614]

約数ペア:

[(1, 77663614), (2, 38831807), (7, 11094802), (14, 5547401), (61, 1273174), (122, 636587), (211, 368074), (422, 184037), (427, 181882), (431, 180194), (854, 90941), (862, 90097), (1477, 52582), (2954, 26291), (3017, 25742), (6034, 12871)]