99997876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 206902080

約数和(自身を除く): 106904204

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 3109, 6218, 8041, 12436, 16082, 32164, 34199, 52853, 68398, 105706, 133687, 136796, 211412, 267374, 534748, 581383, 1162766, 1470557, 2272679, 2325532, 2941114, 4545358, 5882228, 9090716, 24999469, 49998938, 99997876]

約数ペア:

[(1, 99997876), (2, 49998938), (4, 24999469), (11, 9090716), (17, 5882228), (22, 4545358), (34, 2941114), (43, 2325532), (44, 2272679), (68, 1470557), (86, 1162766), (172, 581383), (187, 534748), (374, 267374), (473, 211412), (731, 136796), (748, 133687), (946, 105706), (1462, 68398), (1892, 52853), (2924, 34199), (3109, 32164), (6218, 16082), (8041, 12436)]