68221676991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1\times {\mathrm{25603}}^1$

素因数の和:29655

約数の個数: 32

約数和(自身を含む): 103751504640

約数和(自身を除く): 35529827649

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4019, 12057, 25603, 52247, 68323, 76809, 156741, 204969, 332839, 435251, 888199, 998517, 1305753, 2664597, 5658263, 16974789, 102898457, 308695371, 1337679941, 1749273769, 4013039823, 5247821307, 22740558997, 68221676991]

約数ペア:

[(1, 68221676991), (3, 22740558997), (13, 5247821307), (17, 4013039823), (39, 1749273769), (51, 1337679941), (221, 308695371), (663, 102898457), (4019, 16974789), (12057, 5658263), (25603, 2664597), (52247, 1305753), (68323, 998517), (76809, 888199), (156741, 435251), (204969, 332839)]