66078796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138821}}^1$

素因数の和:138849

約数の個数: 24

約数和(自身を含む): 139932576

約数和(自身を除く): 73853780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 138821, 277642, 555284, 971747, 1943494, 2359957, 3886988, 4719914, 9439828, 16519699, 33039398, 66078796]

約数ペア:

[(1, 66078796), (2, 33039398), (4, 16519699), (7, 9439828), (14, 4719914), (17, 3886988), (28, 2359957), (34, 1943494), (68, 971747), (119, 555284), (238, 277642), (476, 138821)]