72769968

素因数分解:

$2^4\times 3^3\times {\mathrm{168449}}^1$

素因数の和:168466

約数の個数: 40

約数和(自身を含む): 208878000

約数和(自身を除く): 136108032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168449, 336898, 505347, 673796, 1010694, 1347592, 1516041, 2021388, 2695184, 3032082, 4042776, 4548123, 6064164, 8085552, 9096246, 12128328, 18192492, 24256656, 36384984, 72769968]

約数ペア:

[(1, 72769968), (2, 36384984), (3, 24256656), (4, 18192492), (6, 12128328), (8, 9096246), (9, 8085552), (12, 6064164), (16, 4548123), (18, 4042776), (24, 3032082), (27, 2695184), (36, 2021388), (48, 1516041), (54, 1347592), (72, 1010694), (108, 673796), (144, 505347), (216, 336898), (432, 168449)]