27872306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 26741134

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 79, 154, 158, 203, 319, 406, 553, 638, 869, 1106, 1738, 2233, 2291, 4466, 4582, 6083, 6241, 12166, 12482, 16037, 25201, 32074, 43687, 50402, 68651, 87374, 137302, 176407, 180989, 352814, 361978, 480557, 961114, 1266923, 1990879, 2533846, 3981758, 13936153, 27872306]

約数ペア:

[(1, 27872306), (2, 13936153), (7, 3981758), (11, 2533846), (14, 1990879), (22, 1266923), (29, 961114), (58, 480557), (77, 361978), (79, 352814), (154, 180989), (158, 176407), (203, 137302), (319, 87374), (406, 68651), (553, 50402), (638, 43687), (869, 32074), (1106, 25201), (1738, 16037), (2233, 12482), (2291, 12166), (4466, 6241), (4582, 6083)]