66683876

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 141402240

約数和(自身を除く): 74718364

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 406, 574, 812, 1148, 1189, 2003, 2378, 4006, 4756, 8012, 8323, 14021, 16646, 28042, 33292, 56084, 58087, 82123, 116174, 164246, 232348, 328492, 406609, 574861, 813218, 1149722, 1626436, 2299444, 2381567, 4763134, 9526268, 16670969, 33341938, 66683876]

約数ペア:

[(1, 66683876), (2, 33341938), (4, 16670969), (7, 9526268), (14, 4763134), (28, 2381567), (29, 2299444), (41, 1626436), (58, 1149722), (82, 813218), (116, 574861), (164, 406609), (203, 328492), (287, 232348), (406, 164246), (574, 116174), (812, 82123), (1148, 58087), (1189, 56084), (2003, 33292), (2378, 28042), (4006, 16646), (4756, 14021), (8012, 8323)]