68808068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 75134332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 839, 1414, 1678, 2828, 2929, 3356, 5858, 5873, 11716, 11746, 20503, 23492, 24331, 41006, 48662, 82012, 84739, 97324, 169478, 170317, 338956, 340634, 593173, 681268, 1186346, 2372692, 2457431, 4914862, 9829724, 17202017, 34404034, 68808068]

約数ペア:

[(1, 68808068), (2, 34404034), (4, 17202017), (7, 9829724), (14, 4914862), (28, 2457431), (29, 2372692), (58, 1186346), (101, 681268), (116, 593173), (202, 340634), (203, 338956), (404, 170317), (406, 169478), (707, 97324), (812, 84739), (839, 82012), (1414, 48662), (1678, 41006), (2828, 24331), (2929, 23492), (3356, 20503), (5858, 11746), (5873, 11716)]