66505672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 128391480

約数和(自身を除く): 61885808

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 1553, 3106, 5353, 6212, 10706, 12424, 21412, 42824, 82309, 156853, 164618, 313706, 329236, 627412, 658472, 1254824, 8313209, 16626418, 33252836, 66505672]

約数ペア:

[(1, 66505672), (2, 33252836), (4, 16626418), (8, 8313209), (53, 1254824), (101, 658472), (106, 627412), (202, 329236), (212, 313706), (404, 164618), (424, 156853), (808, 82309), (1553, 42824), (3106, 21412), (5353, 12424), (6212, 10706)]