66766684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 134507520

約数和(自身を除く): 67740836

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1054, 1178, 1292, 1667, 2108, 2356, 3334, 6668, 10013, 20026, 28339, 31673, 40052, 51677, 56678, 63346, 103354, 113356, 126692, 206708, 538441, 878509, 981863, 1076882, 1757018, 1963726, 2153764, 3514036, 3927452, 16691671, 33383342, 66766684]

約数ペア:

[(1, 66766684), (2, 33383342), (4, 16691671), (17, 3927452), (19, 3514036), (31, 2153764), (34, 1963726), (38, 1757018), (62, 1076882), (68, 981863), (76, 878509), (124, 538441), (323, 206708), (527, 126692), (589, 113356), (646, 103354), (1054, 63346), (1178, 56678), (1292, 51677), (1667, 40052), (2108, 31673), (2356, 28339), (3334, 20026), (6668, 10013)]