90184484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1980

約数の個数: 36

約数和(自身を含む): 173396160

約数和(自身を除く): 83211676

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 1879, 3692, 3758, 7516, 11999, 23998, 24427, 47996, 48854, 97708, 133409, 266818, 317551, 533636, 635102, 1270204, 1734317, 3468634, 6937268, 22546121, 45092242, 90184484]

約数ペア:

[(1, 90184484), (2, 45092242), (4, 22546121), (13, 6937268), (26, 3468634), (52, 1734317), (71, 1270204), (142, 635102), (169, 533636), (284, 317551), (338, 266818), (676, 133409), (923, 97708), (1846, 48854), (1879, 47996), (3692, 24427), (3758, 23998), (7516, 11999)]