31767316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 67432960

約数和(自身を除く): 35665644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 283, 422, 532, 566, 844, 1132, 1477, 1981, 2954, 3962, 4009, 5377, 5908, 7924, 8018, 10754, 16036, 21508, 28063, 37639, 56126, 59713, 75278, 112252, 119426, 150556, 238852, 417991, 835982, 1134547, 1671964, 2269094, 4538188, 7941829, 15883658, 31767316]

約数ペア:

[(1, 31767316), (2, 15883658), (4, 7941829), (7, 4538188), (14, 2269094), (19, 1671964), (28, 1134547), (38, 835982), (76, 417991), (133, 238852), (211, 150556), (266, 119426), (283, 112252), (422, 75278), (532, 59713), (566, 56126), (844, 37639), (1132, 28063), (1477, 21508), (1981, 16036), (2954, 10754), (3962, 8018), (4009, 7924), (5377, 5908)]