72542952

素因数分解:

$2^3\times 3^4\times {\mathrm{111949}}^1$

素因数の和:111967

約数の個数: 40

約数和(自身を含む): 203189250

約数和(自身を除く): 130646298

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 111949, 223898, 335847, 447796, 671694, 895592, 1007541, 1343388, 2015082, 2686776, 3022623, 4030164, 6045246, 8060328, 9067869, 12090492, 18135738, 24180984, 36271476, 72542952]

約数ペア:

[(1, 72542952), (2, 36271476), (3, 24180984), (4, 18135738), (6, 12090492), (8, 9067869), (9, 8060328), (12, 6045246), (18, 4030164), (24, 3022623), (27, 2686776), (36, 2015082), (54, 1343388), (72, 1007541), (81, 895592), (108, 671694), (162, 447796), (216, 335847), (324, 223898), (648, 111949)]