54578104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 122112000

約数和(自身を除く): 67533896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 211, 217, 248, 298, 422, 434, 596, 844, 868, 1043, 1192, 1477, 1688, 1736, 2086, 2954, 4172, 4619, 5908, 6541, 8344, 9238, 11816, 13082, 18476, 26164, 31439, 32333, 36952, 45787, 52328, 62878, 64666, 91574, 125756, 129332, 183148, 220073, 251512, 258664, 366296, 440146, 880292, 974609, 1760584, 1949218, 3898436, 6822263, 7796872, 13644526, 27289052, 54578104]

約数ペア:

[(1, 54578104), (2, 27289052), (4, 13644526), (7, 7796872), (8, 6822263), (14, 3898436), (28, 1949218), (31, 1760584), (56, 974609), (62, 880292), (124, 440146), (149, 366296), (211, 258664), (217, 251512), (248, 220073), (298, 183148), (422, 129332), (434, 125756), (596, 91574), (844, 64666), (868, 62878), (1043, 52328), (1192, 45787), (1477, 36952), (1688, 32333), (1736, 31439), (2086, 26164), (2954, 18476), (4172, 13082), (4619, 11816), (5908, 9238), (6541, 8344)]