72320724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286987}}^1$

素因数の和:287004

約数の個数: 36

約数和(自身を含む): 208927264

約数和(自身を除く): 136606540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286987, 573974, 860961, 1147948, 1721922, 2008909, 2582883, 3443844, 4017818, 5165766, 6026727, 8035636, 10331532, 12053454, 18080181, 24106908, 36160362, 72320724]

約数ペア:

[(1, 72320724), (2, 36160362), (3, 24106908), (4, 18080181), (6, 12053454), (7, 10331532), (9, 8035636), (12, 6026727), (14, 5165766), (18, 4017818), (21, 3443844), (28, 2582883), (36, 2008909), (42, 1721922), (63, 1147948), (84, 860961), (126, 573974), (252, 286987)]