54321064

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 121564800

約数和(自身を除く): 67243736

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 59, 82, 118, 164, 236, 287, 328, 401, 413, 472, 574, 802, 826, 1148, 1604, 1652, 2296, 2419, 2807, 3208, 3304, 4838, 5614, 9676, 11228, 16441, 16933, 19352, 22456, 23659, 32882, 33866, 47318, 65764, 67732, 94636, 115087, 131528, 135464, 165613, 189272, 230174, 331226, 460348, 662452, 920696, 970019, 1324904, 1940038, 3880076, 6790133, 7760152, 13580266, 27160532, 54321064]

約数ペア:

[(1, 54321064), (2, 27160532), (4, 13580266), (7, 7760152), (8, 6790133), (14, 3880076), (28, 1940038), (41, 1324904), (56, 970019), (59, 920696), (82, 662452), (118, 460348), (164, 331226), (236, 230174), (287, 189272), (328, 165613), (401, 135464), (413, 131528), (472, 115087), (574, 94636), (802, 67732), (826, 65764), (1148, 47318), (1604, 33866), (1652, 32882), (2296, 23659), (2419, 22456), (2807, 19352), (3208, 16933), (3304, 16441), (4838, 11228), (5614, 9676)]