91487982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 202720320

約数和(自身を除く): 111232338

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 157, 174, 197, 314, 394, 471, 493, 591, 942, 986, 1182, 1479, 2669, 2958, 3349, 4553, 5338, 5713, 6698, 8007, 9106, 10047, 11426, 13659, 16014, 17139, 20094, 27318, 30929, 34278, 61858, 77401, 92787, 97121, 154802, 185574, 194242, 232203, 291363, 464406, 525793, 582726, 896941, 1051586, 1577379, 1793882, 2690823, 3154758, 5381646, 15247997, 30495994, 45743991, 91487982]

約数ペア:

[(1, 91487982), (2, 45743991), (3, 30495994), (6, 15247997), (17, 5381646), (29, 3154758), (34, 2690823), (51, 1793882), (58, 1577379), (87, 1051586), (102, 896941), (157, 582726), (174, 525793), (197, 464406), (314, 291363), (394, 232203), (471, 194242), (493, 185574), (591, 154802), (942, 97121), (986, 92787), (1182, 77401), (1479, 61858), (2669, 34278), (2958, 30929), (3349, 27318), (4553, 20094), (5338, 17139), (5713, 16014), (6698, 13659), (8007, 11426), (9106, 10047)]