78033627

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 141086400

約数和(自身を除く): 63052773

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 67, 133, 139, 147, 171, 201, 399, 417, 441, 469, 603, 931, 973, 1197, 1251, 1273, 1407, 2641, 2793, 2919, 3283, 3819, 4221, 6811, 7923, 8379, 8757, 8911, 9313, 9849, 11457, 18487, 20433, 23769, 26733, 27939, 29547, 55461, 61299, 62377, 65191, 80199, 83817, 129409, 166383, 176947, 187131, 195573, 388227, 456337, 530841, 561393, 586719, 1164681, 1238629, 1369011, 1592523, 3715887, 4107033, 8670403, 11147661, 26011209, 78033627]

約数ペア:

[(1, 78033627), (3, 26011209), (7, 11147661), (9, 8670403), (19, 4107033), (21, 3715887), (49, 1592523), (57, 1369011), (63, 1238629), (67, 1164681), (133, 586719), (139, 561393), (147, 530841), (171, 456337), (201, 388227), (399, 195573), (417, 187131), (441, 176947), (469, 166383), (603, 129409), (931, 83817), (973, 80199), (1197, 65191), (1251, 62377), (1273, 61299), (1407, 55461), (2641, 29547), (2793, 27939), (2919, 26733), (3283, 23769), (3819, 20433), (4221, 18487), (6811, 11457), (7923, 9849), (8379, 9313), (8757, 8911)]