78630123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 129441024

約数和(自身を除く): 50810901

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 169, 253, 299, 429, 507, 613, 759, 897, 1839, 1859, 3289, 3887, 5577, 6743, 7969, 9867, 11661, 14099, 20229, 23907, 42297, 42757, 87659, 103597, 128271, 155089, 183287, 262977, 310791, 465267, 549861, 1139567, 2016157, 2382731, 3418701, 6048471, 7148193, 26210041, 78630123]

約数ペア:

[(1, 78630123), (3, 26210041), (11, 7148193), (13, 6048471), (23, 3418701), (33, 2382731), (39, 2016157), (69, 1139567), (143, 549861), (169, 465267), (253, 310791), (299, 262977), (429, 183287), (507, 155089), (613, 128271), (759, 103597), (897, 87659), (1839, 42757), (1859, 42297), (3289, 23907), (3887, 20229), (5577, 14099), (6743, 11661), (7969, 9867)]