72348532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 66694988

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 227, 436, 454, 731, 908, 1462, 1853, 2924, 3706, 3859, 4687, 7412, 7718, 9374, 9761, 15436, 18748, 19522, 24743, 39044, 49486, 79679, 98972, 159358, 165937, 318716, 331874, 420631, 663748, 841262, 1063949, 1682524, 2127898, 4255796, 18087133, 36174266, 72348532]

約数ペア:

[(1, 72348532), (2, 36174266), (4, 18087133), (17, 4255796), (34, 2127898), (43, 1682524), (68, 1063949), (86, 841262), (109, 663748), (172, 420631), (218, 331874), (227, 318716), (436, 165937), (454, 159358), (731, 98972), (908, 79679), (1462, 49486), (1853, 39044), (2924, 24743), (3706, 19522), (3859, 18748), (4687, 15436), (7412, 9761), (7718, 9374)]