77372776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 86165144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 103, 104, 124, 206, 233, 248, 403, 412, 466, 806, 824, 932, 1339, 1612, 1864, 2678, 3029, 3193, 3224, 5356, 6058, 6386, 7223, 10712, 12116, 12772, 14446, 23999, 24232, 25544, 28892, 41509, 47998, 57784, 83018, 93899, 95996, 166036, 187798, 191992, 311987, 332072, 375596, 623974, 743969, 751192, 1247948, 1487938, 2495896, 2975876, 5951752, 9671597, 19343194, 38686388, 77372776]

約数ペア:

[(1, 77372776), (2, 38686388), (4, 19343194), (8, 9671597), (13, 5951752), (26, 2975876), (31, 2495896), (52, 1487938), (62, 1247948), (103, 751192), (104, 743969), (124, 623974), (206, 375596), (233, 332072), (248, 311987), (403, 191992), (412, 187798), (466, 166036), (806, 95996), (824, 93899), (932, 83018), (1339, 57784), (1612, 47998), (1864, 41509), (2678, 28892), (3029, 25544), (3193, 24232), (3224, 23999), (5356, 14446), (6058, 12772), (6386, 12116), (7223, 10712)]