81738174

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 48

約数和(自身を含む): 194833296

約数和(自身を除く): 113095122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 6781, 12054, 13562, 20343, 40686, 47467, 94934, 142401, 278021, 284802, 332269, 556042, 664538, 834063, 996807, 1668126, 1946147, 1993614, 3892294, 5838441, 11676882, 13623029, 27246058, 40869087, 81738174]

約数ペア:

[(1, 81738174), (2, 40869087), (3, 27246058), (6, 13623029), (7, 11676882), (14, 5838441), (21, 3892294), (41, 1993614), (42, 1946147), (49, 1668126), (82, 996807), (98, 834063), (123, 664538), (147, 556042), (246, 332269), (287, 284802), (294, 278021), (574, 142401), (861, 94934), (1722, 47467), (2009, 40686), (4018, 20343), (6027, 13562), (6781, 12054)]