72942018

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9826

約数の個数: 32

約数和(自身を含む): 154440000

約数和(自身を除く): 81497982

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 9749, 19498, 29247, 58494, 282721, 419207, 565442, 838414, 848163, 1257621, 1696326, 2515242, 12157003, 24314006, 36471009, 72942018]

約数ペア:

[(1, 72942018), (2, 36471009), (3, 24314006), (6, 12157003), (29, 2515242), (43, 1696326), (58, 1257621), (86, 848163), (87, 838414), (129, 565442), (174, 419207), (258, 282721), (1247, 58494), (2494, 29247), (3741, 19498), (7482, 9749)]