66020877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 114528960

約数和(自身を除く): 48508083

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1747, 1989, 2223, 2907, 4199, 5241, 12597, 15723, 22711, 29699, 33193, 37791, 68133, 89097, 99579, 204399, 267291, 298737, 386087, 431509, 564281, 1158261, 1294527, 1692843, 3474783, 3883581, 5078529, 7335653, 22006959, 66020877]

約数ペア:

[(1, 66020877), (3, 22006959), (9, 7335653), (13, 5078529), (17, 3883581), (19, 3474783), (39, 1692843), (51, 1294527), (57, 1158261), (117, 564281), (153, 431509), (171, 386087), (221, 298737), (247, 267291), (323, 204399), (663, 99579), (741, 89097), (969, 68133), (1747, 37791), (1989, 33193), (2223, 29699), (2907, 22711), (4199, 15723), (5241, 12597)]