78673254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 176836608

約数和(自身を除く): 98163354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 103, 142, 163, 206, 213, 309, 326, 426, 489, 618, 781, 978, 1133, 1562, 1793, 2266, 2343, 3399, 3586, 4686, 5379, 6798, 7313, 10758, 11573, 14626, 16789, 21939, 23146, 33578, 34719, 43878, 50367, 69438, 80443, 100734, 127303, 160886, 184679, 241329, 254606, 369358, 381909, 482658, 554037, 763818, 1108074, 1192019, 2384038, 3576057, 7152114, 13112209, 26224418, 39336627, 78673254]

約数ペア:

[(1, 78673254), (2, 39336627), (3, 26224418), (6, 13112209), (11, 7152114), (22, 3576057), (33, 2384038), (66, 1192019), (71, 1108074), (103, 763818), (142, 554037), (163, 482658), (206, 381909), (213, 369358), (309, 254606), (326, 241329), (426, 184679), (489, 160886), (618, 127303), (781, 100734), (978, 80443), (1133, 69438), (1562, 50367), (1793, 43878), (2266, 34719), (2343, 33578), (3399, 23146), (3586, 21939), (4686, 16789), (5379, 14626), (6798, 11573), (7313, 10758)]