66935271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 102269440

約数和(自身を除く): 35334169

約数列:

[1, 3, 13, 19, 39, 57, 103, 247, 309, 741, 877, 1339, 1957, 2631, 4017, 5871, 11401, 16663, 25441, 34203, 49989, 76323, 90331, 216619, 270993, 649857, 1174303, 1716289, 3522909, 5148867, 22311757, 66935271]

約数ペア:

[(1, 66935271), (3, 22311757), (13, 5148867), (19, 3522909), (39, 1716289), (57, 1174303), (103, 649857), (247, 270993), (309, 216619), (741, 90331), (877, 76323), (1339, 49989), (1957, 34203), (2631, 25441), (4017, 16663), (5871, 11401)]