71366774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 47519626

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 589, 893, 1178, 1289, 1457, 1786, 2578, 2914, 24491, 27683, 39959, 48982, 55366, 60583, 79918, 121166, 759221, 1151077, 1518442, 1878073, 2302154, 3756146, 35683387, 71366774]

約数ペア:

[(1, 71366774), (2, 35683387), (19, 3756146), (31, 2302154), (38, 1878073), (47, 1518442), (62, 1151077), (94, 759221), (589, 121166), (893, 79918), (1178, 60583), (1289, 55366), (1457, 48982), (1786, 39959), (2578, 27683), (2914, 24491)]