67489218

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{220553}}^1$

素因数の和:220578

約数の個数: 24

約数和(自身を含む): 154828908

約数和(自身を除く): 87339690

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 220553, 441106, 661659, 1323318, 1984977, 3749401, 3969954, 7498802, 11248203, 22496406, 33744609, 67489218]

約数ペア:

[(1, 67489218), (2, 33744609), (3, 22496406), (6, 11248203), (9, 7498802), (17, 3969954), (18, 3749401), (34, 1984977), (51, 1323318), (102, 661659), (153, 441106), (306, 220553)]