64890644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 142775808

約数和(自身を除く): 77885164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 3793, 4277, 7586, 8554, 15172, 17108, 26551, 49309, 53102, 98618, 106204, 178271, 197236, 345163, 356542, 690326, 713084, 1247897, 1380652, 2317523, 2495794, 4635046, 4991588, 9270092, 16222661, 32445322, 64890644]

約数ペア:

[(1, 64890644), (2, 32445322), (4, 16222661), (7, 9270092), (13, 4991588), (14, 4635046), (26, 2495794), (28, 2317523), (47, 1380652), (52, 1247897), (91, 713084), (94, 690326), (182, 356542), (188, 345163), (329, 197236), (364, 178271), (611, 106204), (658, 98618), (1222, 53102), (1316, 49309), (2444, 26551), (3793, 17108), (4277, 15172), (7586, 8554)]