78903836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{5657}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 151136496

約数和(自身を除く): 72232660

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 5657, 6974, 11314, 13948, 22628, 62227, 124454, 248908, 1793269, 3586538, 7173076, 19725959, 39451918, 78903836]

約数ペア:

[(1, 78903836), (2, 39451918), (4, 19725959), (11, 7173076), (22, 3586538), (44, 1793269), (317, 248908), (634, 124454), (1268, 62227), (3487, 22628), (5657, 13948), (6974, 11314)]