68729793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 106987392

約数和(自身を除く): 38257599

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1213, 1717, 3333, 3639, 5151, 13343, 18887, 20621, 40029, 56661, 61863, 122513, 226831, 367539, 680493, 1347643, 2082721, 4042929, 6248163, 22909931, 68729793]

約数ペア:

[(1, 68729793), (3, 22909931), (11, 6248163), (17, 4042929), (33, 2082721), (51, 1347643), (101, 680493), (187, 367539), (303, 226831), (561, 122513), (1111, 61863), (1213, 56661), (1717, 40029), (3333, 20621), (3639, 18887), (5151, 13343)]