90571796

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3373}}^1$

素因数の和:3528

約数の個数: 36

約数和(自身を含む): 185779188

約数和(自身を除く): 95207392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3373, 3836, 6713, 6746, 13426, 13492, 23611, 26852, 47222, 94444, 165277, 330554, 462101, 661108, 924202, 1848404, 3234707, 6469414, 12938828, 22642949, 45285898, 90571796]

約数ペア:

[(1, 90571796), (2, 45285898), (4, 22642949), (7, 12938828), (14, 6469414), (28, 3234707), (49, 1848404), (98, 924202), (137, 661108), (196, 462101), (274, 330554), (548, 165277), (959, 94444), (1918, 47222), (3373, 26852), (3836, 23611), (6713, 13492), (6746, 13426)]