78757382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 135177984

約数和(自身を除く): 56420602

約数列:

[1, 2, 11, 22, 23, 46, 253, 317, 491, 506, 634, 982, 3487, 5401, 6974, 7291, 10802, 11293, 14582, 22586, 80201, 124223, 155647, 160402, 248446, 311294, 1712117, 3424234, 3579881, 7159762, 39378691, 78757382]

約数ペア:

[(1, 78757382), (2, 39378691), (11, 7159762), (22, 3579881), (23, 3424234), (46, 1712117), (253, 311294), (317, 248446), (491, 160402), (506, 155647), (634, 124223), (982, 80201), (3487, 22586), (5401, 14582), (6974, 11293), (7291, 10802)]