31990365186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1\times {\mathrm{25943}}^1$

素因数の和:41770

約数の個数: 32

約数和(自身を含む): 68909339520

約数和(自身を除く): 36918974334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 15809, 25943, 31618, 47427, 51886, 77829, 94854, 155658, 205517, 337259, 411034, 616551, 674518, 1011777, 1233102, 2023554, 410132887, 820265774, 1230398661, 2460797322, 5331727531, 10663455062, 15995182593, 31990365186]

約数ペア:

[(1, 31990365186), (2, 15995182593), (3, 10663455062), (6, 5331727531), (13, 2460797322), (26, 1230398661), (39, 820265774), (78, 410132887), (15809, 2023554), (25943, 1233102), (31618, 1011777), (47427, 674518), (51886, 616551), (77829, 411034), (94854, 337259), (155658, 205517)]