27777882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 65525760

約数和(自身を除く): 37747878

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 506, 631, 638, 667, 759, 957, 1262, 1334, 1518, 1893, 1914, 2001, 3786, 4002, 6941, 7337, 13882, 14513, 14674, 18299, 20823, 22011, 29026, 36598, 41646, 43539, 44022, 54897, 87078, 109794, 159643, 201289, 319286, 402578, 420877, 478929, 603867, 841754, 957858, 1207734, 1262631, 2525262, 4629647, 9259294, 13888941, 27777882]

約数ペア:

[(1, 27777882), (2, 13888941), (3, 9259294), (6, 4629647), (11, 2525262), (22, 1262631), (23, 1207734), (29, 957858), (33, 841754), (46, 603867), (58, 478929), (66, 420877), (69, 402578), (87, 319286), (138, 201289), (174, 159643), (253, 109794), (319, 87078), (506, 54897), (631, 44022), (638, 43539), (667, 41646), (759, 36598), (957, 29026), (1262, 22011), (1334, 20823), (1518, 18299), (1893, 14674), (1914, 14513), (2001, 13882), (3786, 7337), (4002, 6941)]