66417882

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 148331520

約数和(自身を除く): 81913638

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 219, 347, 437, 438, 694, 874, 1041, 1311, 1387, 1679, 2082, 2622, 2774, 3358, 4161, 5037, 6593, 7981, 8322, 10074, 13186, 15962, 19779, 23943, 25331, 31901, 39558, 47886, 50662, 63802, 75993, 95703, 151639, 151986, 191406, 303278, 454917, 481289, 582613, 909834, 962578, 1165226, 1443867, 1747839, 2887734, 3495678, 11069647, 22139294, 33208941, 66417882]

約数ペア:

[(1, 66417882), (2, 33208941), (3, 22139294), (6, 11069647), (19, 3495678), (23, 2887734), (38, 1747839), (46, 1443867), (57, 1165226), (69, 962578), (73, 909834), (114, 582613), (138, 481289), (146, 454917), (219, 303278), (347, 191406), (437, 151986), (438, 151639), (694, 95703), (874, 75993), (1041, 63802), (1311, 50662), (1387, 47886), (1679, 39558), (2082, 31901), (2622, 25331), (2774, 23943), (3358, 19779), (4161, 15962), (5037, 13186), (6593, 10074), (7981, 8322)]