78030238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 146800080

約数和(自身を除く): 68769842

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1459, 1573, 2057, 2431, 2918, 3146, 4114, 4862, 16049, 18967, 24803, 26741, 32098, 37934, 49606, 53482, 176539, 208637, 272833, 322439, 353078, 417274, 545666, 644878, 2295007, 3001163, 3546829, 4590014, 6002326, 7093658, 39015119, 78030238]

約数ペア:

[(1, 78030238), (2, 39015119), (11, 7093658), (13, 6002326), (17, 4590014), (22, 3546829), (26, 3001163), (34, 2295007), (121, 644878), (143, 545666), (187, 417274), (221, 353078), (242, 322439), (286, 272833), (374, 208637), (442, 176539), (1459, 53482), (1573, 49606), (2057, 37934), (2431, 32098), (2918, 26741), (3146, 24803), (4114, 18967), (4862, 16049)]