77920284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1627}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 196558208

約数和(自身を除く): 118637924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 307, 614, 921, 1228, 1627, 1842, 3254, 3684, 3991, 4881, 6508, 7982, 9762, 11973, 15964, 19524, 21151, 23946, 42302, 47892, 63453, 84604, 126906, 253812, 499489, 998978, 1498467, 1997956, 2996934, 5993868, 6493357, 12986714, 19480071, 25973428, 38960142, 77920284]

約数ペア:

[(1, 77920284), (2, 38960142), (3, 25973428), (4, 19480071), (6, 12986714), (12, 6493357), (13, 5993868), (26, 2996934), (39, 1997956), (52, 1498467), (78, 998978), (156, 499489), (307, 253812), (614, 126906), (921, 84604), (1228, 63453), (1627, 47892), (1842, 42302), (3254, 23946), (3684, 21151), (3991, 19524), (4881, 15964), (6508, 11973), (7982, 9762)]