77388038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 71634682

約数列:

[1, 2, 7, 13, 14, 26, 47, 83, 91, 94, 109, 166, 182, 218, 329, 581, 611, 658, 763, 1079, 1162, 1222, 1417, 1526, 2158, 2834, 3901, 4277, 5123, 7553, 7802, 8554, 9047, 9919, 10246, 15106, 18094, 19838, 27307, 35861, 50713, 54614, 63329, 66599, 71722, 101426, 117611, 126658, 133198, 235222, 354991, 425209, 466193, 709982, 823277, 850418, 932386, 1646554, 2976463, 5527717, 5952926, 11055434, 38694019, 77388038]

約数ペア:

[(1, 77388038), (2, 38694019), (7, 11055434), (13, 5952926), (14, 5527717), (26, 2976463), (47, 1646554), (83, 932386), (91, 850418), (94, 823277), (109, 709982), (166, 466193), (182, 425209), (218, 354991), (329, 235222), (581, 133198), (611, 126658), (658, 117611), (763, 101426), (1079, 71722), (1162, 66599), (1222, 63329), (1417, 54614), (1526, 50713), (2158, 35861), (2834, 27307), (3901, 19838), (4277, 18094), (5123, 15106), (7553, 10246), (7802, 9919), (8554, 9047)]