66909654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31237}}^1$

素因数の和:31269

約数の個数: 48

約数和(自身を含む): 175432608

約数和(自身を除く): 108522954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 31237, 62474, 93711, 187422, 218659, 281133, 437318, 531029, 562266, 655977, 1062058, 1311954, 1593087, 1967931, 3186174, 3717203, 3935862, 4779261, 7434406, 9558522, 11151609, 22303218, 33454827, 66909654]

約数ペア:

[(1, 66909654), (2, 33454827), (3, 22303218), (6, 11151609), (7, 9558522), (9, 7434406), (14, 4779261), (17, 3935862), (18, 3717203), (21, 3186174), (34, 1967931), (42, 1593087), (51, 1311954), (63, 1062058), (102, 655977), (119, 562266), (126, 531029), (153, 437318), (238, 281133), (306, 218659), (357, 187422), (714, 93711), (1071, 62474), (2142, 31237)]