78348970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58909}}^1$

素因数の和:58942

約数の個数: 32

約数和(自身を含む): 169660800

約数和(自身を除く): 91311830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 58909, 117818, 294545, 412363, 589090, 824726, 1119271, 2061815, 2238542, 4123630, 5596355, 7834897, 11192710, 15669794, 39174485, 78348970]

約数ペア:

[(1, 78348970), (2, 39174485), (5, 15669794), (7, 11192710), (10, 7834897), (14, 5596355), (19, 4123630), (35, 2238542), (38, 2061815), (70, 1119271), (95, 824726), (133, 589090), (190, 412363), (266, 294545), (665, 117818), (1330, 58909)]