66672684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 183303120

約数和(自身を除く): 116630436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1307, 1308, 1417, 1962, 2614, 2834, 3921, 3924, 4251, 5228, 5668, 7842, 8502, 11763, 12753, 15684, 16991, 17004, 23526, 25506, 33982, 47052, 50973, 51012, 67964, 101946, 142463, 152919, 203892, 284926, 305838, 427389, 569852, 611676, 854778, 1282167, 1709556, 1852019, 2564334, 3704038, 5128668, 5556057, 7408076, 11112114, 16668171, 22224228, 33336342, 66672684]

約数ペア:

[(1, 66672684), (2, 33336342), (3, 22224228), (4, 16668171), (6, 11112114), (9, 7408076), (12, 5556057), (13, 5128668), (18, 3704038), (26, 2564334), (36, 1852019), (39, 1709556), (52, 1282167), (78, 854778), (109, 611676), (117, 569852), (156, 427389), (218, 305838), (234, 284926), (327, 203892), (436, 152919), (468, 142463), (654, 101946), (981, 67964), (1307, 51012), (1308, 50973), (1417, 47052), (1962, 33982), (2614, 25506), (2834, 23526), (3921, 17004), (3924, 16991), (4251, 15684), (5228, 12753), (5668, 11763), (7842, 8502)]