66581826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 149112576

約数和(自身を除く): 82530750

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 101, 102, 138, 202, 281, 303, 391, 562, 606, 782, 843, 1173, 1686, 1717, 2323, 2346, 3434, 4646, 4777, 5151, 6463, 6969, 9554, 10302, 12926, 13938, 14331, 19389, 28381, 28662, 38778, 39491, 56762, 78982, 85143, 109871, 118473, 170286, 219742, 236946, 329613, 482477, 652763, 659226, 964954, 1305526, 1447431, 1958289, 2894862, 3916578, 11096971, 22193942, 33290913, 66581826]

約数ペア:

[(1, 66581826), (2, 33290913), (3, 22193942), (6, 11096971), (17, 3916578), (23, 2894862), (34, 1958289), (46, 1447431), (51, 1305526), (69, 964954), (101, 659226), (102, 652763), (138, 482477), (202, 329613), (281, 236946), (303, 219742), (391, 170286), (562, 118473), (606, 109871), (782, 85143), (843, 78982), (1173, 56762), (1686, 39491), (1717, 38778), (2323, 28662), (2346, 28381), (3434, 19389), (4646, 14331), (4777, 13938), (5151, 12926), (6463, 10302), (6969, 9554)]