70811264

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 147026880

約数和(自身を除く): 76215616

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 128, 131, 164, 206, 262, 328, 412, 524, 656, 824, 1048, 1312, 1648, 2096, 2624, 3296, 4192, 4223, 5248, 5371, 6592, 8384, 8446, 10742, 13184, 13493, 16768, 16892, 21484, 26986, 33784, 42968, 53972, 67568, 85936, 107944, 135136, 171872, 215888, 270272, 343744, 431776, 540544, 553213, 687488, 863552, 1106426, 1727104, 2212852, 4425704, 8851408, 17702816, 35405632, 70811264]

約数ペア:

[(1, 70811264), (2, 35405632), (4, 17702816), (8, 8851408), (16, 4425704), (32, 2212852), (41, 1727104), (64, 1106426), (82, 863552), (103, 687488), (128, 553213), (131, 540544), (164, 431776), (206, 343744), (262, 270272), (328, 215888), (412, 171872), (524, 135136), (656, 107944), (824, 85936), (1048, 67568), (1312, 53972), (1648, 42968), (2096, 33784), (2624, 26986), (3296, 21484), (4192, 16892), (4223, 16768), (5248, 13493), (5371, 13184), (6592, 10742), (8384, 8446)]