72490644

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{37993}}^1$

素因数の和:38056

約数の個数: 36

約数和(自身を含む): 186702516

約数和(自身を除く): 114211872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 37993, 75986, 113979, 151972, 227958, 341937, 455916, 683874, 1367748, 2013629, 4027258, 6040887, 8054516, 12081774, 18122661, 24163548, 36245322, 72490644]

約数ペア:

[(1, 72490644), (2, 36245322), (3, 24163548), (4, 18122661), (6, 12081774), (9, 8054516), (12, 6040887), (18, 4027258), (36, 2013629), (53, 1367748), (106, 683874), (159, 455916), (212, 341937), (318, 227958), (477, 151972), (636, 113979), (954, 75986), (1908, 37993)]