66347748

素因数分解:

$2^2\times 3^6\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 84

約数和(自身を含む): 177411388

約数和(自身を除く): 111063640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 373, 486, 549, 729, 732, 746, 972, 1098, 1119, 1458, 1492, 1647, 2196, 2238, 2916, 3294, 3357, 4476, 4941, 6588, 6714, 9882, 10071, 13428, 14823, 19764, 20142, 22753, 29646, 30213, 40284, 44469, 45506, 59292, 60426, 68259, 88938, 90639, 91012, 120852, 136518, 177876, 181278, 204777, 271917, 273036, 362556, 409554, 543834, 614331, 819108, 1087668, 1228662, 1842993, 2457324, 3685986, 5528979, 7371972, 11057958, 16586937, 22115916, 33173874, 66347748]

約数ペア:

[(1, 66347748), (2, 33173874), (3, 22115916), (4, 16586937), (6, 11057958), (9, 7371972), (12, 5528979), (18, 3685986), (27, 2457324), (36, 1842993), (54, 1228662), (61, 1087668), (81, 819108), (108, 614331), (122, 543834), (162, 409554), (183, 362556), (243, 273036), (244, 271917), (324, 204777), (366, 181278), (373, 177876), (486, 136518), (549, 120852), (729, 91012), (732, 90639), (746, 88938), (972, 68259), (1098, 60426), (1119, 59292), (1458, 45506), (1492, 44469), (1647, 40284), (2196, 30213), (2238, 29646), (2916, 22753), (3294, 20142), (3357, 19764), (4476, 14823), (4941, 13428), (6588, 10071), (6714, 9882)]