89814764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 175506240

約数和(自身を除く): 85691476

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 409, 412, 533, 818, 1066, 1339, 1636, 2132, 2678, 4223, 5317, 5356, 8446, 10634, 16769, 16892, 21268, 33538, 42127, 54899, 67076, 84254, 109798, 168508, 217997, 219596, 435994, 547651, 871988, 1095302, 1727207, 2190604, 3454414, 6908828, 22453691, 44907382, 89814764]

約数ペア:

[(1, 89814764), (2, 44907382), (4, 22453691), (13, 6908828), (26, 3454414), (41, 2190604), (52, 1727207), (82, 1095302), (103, 871988), (164, 547651), (206, 435994), (409, 219596), (412, 217997), (533, 168508), (818, 109798), (1066, 84254), (1339, 67076), (1636, 54899), (2132, 42127), (2678, 33538), (4223, 21268), (5317, 16892), (5356, 16769), (8446, 10634)]