31377948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3851}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 84559104

約数和(自身を除く): 53181156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 3851, 4074, 7702, 8148, 11553, 15404, 23106, 26957, 46212, 53914, 80871, 107828, 161742, 323484, 373547, 747094, 1120641, 1494188, 2241282, 2614829, 4482564, 5229658, 7844487, 10459316, 15688974, 31377948]

約数ペア:

[(1, 31377948), (2, 15688974), (3, 10459316), (4, 7844487), (6, 5229658), (7, 4482564), (12, 2614829), (14, 2241282), (21, 1494188), (28, 1120641), (42, 747094), (84, 373547), (97, 323484), (194, 161742), (291, 107828), (388, 80871), (582, 53914), (679, 46212), (1164, 26957), (1358, 23106), (2037, 15404), (2716, 11553), (3851, 8148), (4074, 7702)]