87421906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5098

約数の個数: 32

約数和(自身を含む): 156614976

約数和(自身を除く): 69193070

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 5011, 8723, 10022, 17446, 55121, 65143, 110242, 130286, 305671, 611342, 716573, 1433146, 3362381, 3973723, 6724762, 7947446, 43710953, 87421906]

約数ペア:

[(1, 87421906), (2, 43710953), (11, 7947446), (13, 6724762), (22, 3973723), (26, 3362381), (61, 1433146), (122, 716573), (143, 611342), (286, 305671), (671, 130286), (793, 110242), (1342, 65143), (1586, 55121), (5011, 17446), (8723, 10022)]