64986477

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 95662080

約数和(自身を除く): 30675603

約数列:

[1, 3, 23, 29, 47, 69, 87, 141, 667, 691, 1081, 1363, 2001, 2073, 3243, 4089, 15893, 20039, 31349, 32477, 47679, 60117, 94047, 97431, 460897, 746971, 941833, 1382691, 2240913, 2825499, 21662159, 64986477]

約数ペア:

[(1, 64986477), (3, 21662159), (23, 2825499), (29, 2240913), (47, 1382691), (69, 941833), (87, 746971), (141, 460897), (667, 97431), (691, 94047), (1081, 60117), (1363, 47679), (2001, 32477), (2073, 31349), (3243, 20039), (4089, 15893)]