77589218

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 141085440

約数和(自身を除く): 63496222

約数列:

[1, 2, 7, 14, 31, 62, 73, 79, 146, 158, 217, 434, 511, 553, 961, 1022, 1106, 1922, 2263, 2449, 4526, 4898, 5767, 6727, 11534, 13454, 15841, 17143, 31682, 34286, 40369, 70153, 75919, 80738, 140306, 151838, 178777, 357554, 491071, 531433, 982142, 1062866, 1251439, 2502878, 5542087, 11084174, 38794609, 77589218]

約数ペア:

[(1, 77589218), (2, 38794609), (7, 11084174), (14, 5542087), (31, 2502878), (62, 1251439), (73, 1062866), (79, 982142), (146, 531433), (158, 491071), (217, 357554), (434, 178777), (511, 151838), (553, 140306), (961, 80738), (1022, 75919), (1106, 70153), (1922, 40369), (2263, 34286), (2449, 31682), (4526, 17143), (4898, 15841), (5767, 13454), (6727, 11534)]