66883678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 115823520

約数和(自身を除く): 48939842

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 89, 178, 391, 527, 713, 782, 961, 1054, 1426, 1513, 1922, 2047, 2759, 3026, 4094, 5518, 12121, 16337, 22103, 24242, 32674, 34799, 44206, 46903, 63457, 69598, 85529, 93806, 126914, 171058, 375751, 751502, 1078769, 1453993, 1967167, 2157538, 2907986, 3934334, 33441839, 66883678]

約数ペア:

[(1, 66883678), (2, 33441839), (17, 3934334), (23, 2907986), (31, 2157538), (34, 1967167), (46, 1453993), (62, 1078769), (89, 751502), (178, 375751), (391, 171058), (527, 126914), (713, 93806), (782, 85529), (961, 69598), (1054, 63457), (1426, 46903), (1513, 44206), (1922, 34799), (2047, 32674), (2759, 24242), (3026, 22103), (4094, 16337), (5518, 12121)]