79687748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 171386880

約数和(自身を除く): 91699132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3187, 3572, 6251, 6374, 12502, 12748, 22309, 25004, 44618, 60553, 89236, 121106, 149789, 242212, 299578, 423871, 599156, 847742, 1048523, 1695484, 2097046, 2845991, 4194092, 5691982, 11383964, 19921937, 39843874, 79687748]

約数ペア:

[(1, 79687748), (2, 39843874), (4, 19921937), (7, 11383964), (14, 5691982), (19, 4194092), (28, 2845991), (38, 2097046), (47, 1695484), (76, 1048523), (94, 847742), (133, 599156), (188, 423871), (266, 299578), (329, 242212), (532, 149789), (658, 121106), (893, 89236), (1316, 60553), (1786, 44618), (3187, 25004), (3572, 22309), (6251, 12748), (6374, 12502)]