77131604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 77697196

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 199, 253, 383, 398, 506, 766, 796, 1012, 1532, 2189, 4213, 4378, 4577, 8426, 8756, 8809, 9154, 16852, 17618, 18308, 35236, 50347, 76217, 96899, 100694, 152434, 193798, 201388, 304868, 387596, 838387, 1676774, 1752991, 3353548, 3505982, 7011964, 19282901, 38565802, 77131604]

約数ペア:

[(1, 77131604), (2, 38565802), (4, 19282901), (11, 7011964), (22, 3505982), (23, 3353548), (44, 1752991), (46, 1676774), (92, 838387), (199, 387596), (253, 304868), (383, 201388), (398, 193798), (506, 152434), (766, 100694), (796, 96899), (1012, 76217), (1532, 50347), (2189, 35236), (4213, 18308), (4378, 17618), (4577, 16852), (8426, 9154), (8756, 8809)]