71357458544

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{541}}^1\times {\mathrm{62929}}^1$

素因数の和:63609

約数の個数: 40

約数和(自身を含む): 139570181520

約数和(自身を除く): 68212722976

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 541, 1048, 1082, 2096, 2164, 4328, 8656, 62929, 70871, 125858, 141742, 251716, 283484, 503432, 566968, 1006864, 1133936, 8243699, 16487398, 32974796, 34044589, 65949592, 68089178, 131899184, 136178356, 272356712, 544713424, 4459841159, 8919682318, 17839364636, 35678729272, 71357458544]

約数ペア:

[(1, 71357458544), (2, 35678729272), (4, 17839364636), (8, 8919682318), (16, 4459841159), (131, 544713424), (262, 272356712), (524, 136178356), (541, 131899184), (1048, 68089178), (1082, 65949592), (2096, 34044589), (2164, 32974796), (4328, 16487398), (8656, 8243699), (62929, 1133936), (70871, 1006864), (125858, 566968), (141742, 503432), (251716, 283484)]