67967180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 82990900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383, 467, 766, 934, 1532, 1868, 1915, 2335, 3830, 4670, 7277, 7660, 8873, 9340, 14554, 17746, 29108, 35492, 36385, 44365, 72770, 88730, 145540, 177460, 178861, 357722, 715444, 894305, 1788610, 3398359, 3577220, 6796718, 13593436, 16991795, 33983590, 67967180]

約数ペア:

[(1, 67967180), (2, 33983590), (4, 16991795), (5, 13593436), (10, 6796718), (19, 3577220), (20, 3398359), (38, 1788610), (76, 894305), (95, 715444), (190, 357722), (380, 178861), (383, 177460), (467, 145540), (766, 88730), (934, 72770), (1532, 44365), (1868, 36385), (1915, 35492), (2335, 29108), (3830, 17746), (4670, 14554), (7277, 9340), (7660, 8873)]