77940018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 182722176

約数和(自身を除く): 104782158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 251, 502, 753, 1327, 1506, 2259, 2654, 3263, 3981, 4518, 6526, 7962, 9789, 11943, 17251, 19578, 23886, 29367, 34502, 51753, 58734, 103506, 155259, 310518, 333077, 666154, 999231, 1998462, 2997693, 4330001, 5995386, 8660002, 12990003, 25980006, 38970009, 77940018]

約数ペア:

[(1, 77940018), (2, 38970009), (3, 25980006), (6, 12990003), (9, 8660002), (13, 5995386), (18, 4330001), (26, 2997693), (39, 1998462), (78, 999231), (117, 666154), (234, 333077), (251, 310518), (502, 155259), (753, 103506), (1327, 58734), (1506, 51753), (2259, 34502), (2654, 29367), (3263, 23886), (3981, 19578), (4518, 17251), (6526, 11943), (7962, 9789)]