71311728

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{40153}}^1$

素因数の和:40201

約数の個数: 40

約数和(自身を含む): 189205648

約数和(自身を除く): 117893920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 40153, 80306, 120459, 160612, 240918, 321224, 481836, 642448, 963672, 1485661, 1927344, 2971322, 4456983, 5942644, 8913966, 11885288, 17827932, 23770576, 35655864, 71311728]

約数ペア:

[(1, 71311728), (2, 35655864), (3, 23770576), (4, 17827932), (6, 11885288), (8, 8913966), (12, 5942644), (16, 4456983), (24, 2971322), (37, 1927344), (48, 1485661), (74, 963672), (111, 642448), (148, 481836), (222, 321224), (296, 240918), (444, 160612), (592, 120459), (888, 80306), (1776, 40153)]