90705606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2141}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 190003968

約数和(自身を除く): 99298362

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 2141, 4282, 6423, 7061, 12846, 14122, 21183, 42366, 49243, 98486, 147729, 295458, 657287, 1314574, 1971861, 3943722, 15117601, 30235202, 45352803, 90705606]

約数ペア:

[(1, 90705606), (2, 45352803), (3, 30235202), (6, 15117601), (23, 3943722), (46, 1971861), (69, 1314574), (138, 657287), (307, 295458), (614, 147729), (921, 98486), (1842, 49243), (2141, 42366), (4282, 21183), (6423, 14122), (7061, 12846)]