76981253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 12598267

約数列:

[1, 17, 23, 47, 59, 71, 391, 799, 1003, 1081, 1207, 1357, 1633, 2773, 3337, 4189, 18377, 23069, 27761, 47141, 56729, 63779, 71213, 76751, 96347, 196883, 1084243, 1304767, 1637899, 3347011, 4528309, 76981253]

約数ペア:

[(1, 76981253), (17, 4528309), (23, 3347011), (47, 1637899), (59, 1304767), (71, 1084243), (391, 196883), (799, 96347), (1003, 76751), (1081, 71213), (1207, 63779), (1357, 56729), (1633, 47141), (2773, 27761), (3337, 23069), (4189, 18377)]