67878448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1699}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 144187200

約数和(自身を除く): 76308752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 227, 454, 908, 1699, 1816, 2497, 3398, 3632, 4994, 6796, 9988, 13592, 18689, 19976, 27184, 37378, 39952, 74756, 149512, 299024, 385673, 771346, 1542692, 3085384, 4242403, 6170768, 8484806, 16969612, 33939224, 67878448]

約数ペア:

[(1, 67878448), (2, 33939224), (4, 16969612), (8, 8484806), (11, 6170768), (16, 4242403), (22, 3085384), (44, 1542692), (88, 771346), (176, 385673), (227, 299024), (454, 149512), (908, 74756), (1699, 39952), (1816, 37378), (2497, 27184), (3398, 19976), (3632, 18689), (4994, 13592), (6796, 9988)]