66308228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139303}}^1$

素因数の和:139331

約数の個数: 24

約数和(自身を含む): 140418432

約数和(自身を除く): 74110204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139303, 278606, 557212, 975121, 1950242, 2368151, 3900484, 4736302, 9472604, 16577057, 33154114, 66308228]

約数ペア:

[(1, 66308228), (2, 33154114), (4, 16577057), (7, 9472604), (14, 4736302), (17, 3900484), (28, 2368151), (34, 1950242), (68, 975121), (119, 557212), (238, 278606), (476, 139303)]