42080724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{166987}}^1$

素因数の和:167004

約数の個数: 36

約数和(自身を含む): 121567264

約数和(自身を除く): 79486540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 166987, 333974, 500961, 667948, 1001922, 1168909, 1502883, 2003844, 2337818, 3005766, 3506727, 4675636, 6011532, 7013454, 10520181, 14026908, 21040362, 42080724]

約数ペア:

[(1, 42080724), (2, 21040362), (3, 14026908), (4, 10520181), (6, 7013454), (7, 6011532), (9, 4675636), (12, 3506727), (14, 3005766), (18, 2337818), (21, 2003844), (28, 1502883), (36, 1168909), (42, 1001922), (63, 667948), (84, 500961), (126, 333974), (252, 166987)]