68859401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 89187840

約数和(自身を除く): 20328439

約数列:

[1, 13, 17, 19, 23, 31, 221, 247, 299, 323, 391, 403, 437, 527, 529, 589, 713, 4199, 5083, 5681, 6851, 6877, 7429, 7657, 8993, 9269, 10013, 10051, 12121, 13547, 16399, 96577, 116909, 130169, 130663, 157573, 170867, 176111, 213187, 230299, 278783, 311581, 2221271, 2993887, 3624179, 4050553, 5296877, 68859401]

約数ペア:

[(1, 68859401), (13, 5296877), (17, 4050553), (19, 3624179), (23, 2993887), (31, 2221271), (221, 311581), (247, 278783), (299, 230299), (323, 213187), (391, 176111), (403, 170867), (437, 157573), (527, 130663), (529, 130169), (589, 116909), (713, 96577), (4199, 16399), (5083, 13547), (5681, 12121), (6851, 10051), (6877, 10013), (7429, 9269), (7657, 8993)]