72558766

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 129040128

約数和(自身を除く): 56481362

約数列:

[1, 2, 7, 14, 41, 82, 83, 166, 287, 574, 581, 1162, 1523, 3046, 3403, 6806, 10661, 21322, 23821, 47642, 62443, 124886, 126409, 252818, 437101, 874202, 884863, 1769726, 5182769, 10365538, 36279383, 72558766]

約数ペア:

[(1, 72558766), (2, 36279383), (7, 10365538), (14, 5182769), (41, 1769726), (82, 884863), (83, 874202), (166, 437101), (287, 252818), (574, 126409), (581, 124886), (1162, 62443), (1523, 47642), (3046, 23821), (3403, 21322), (6806, 10661)]