39873174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 90243072

約数和(自身を除く): 50369898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 71, 127, 134, 142, 201, 213, 254, 381, 402, 426, 737, 762, 781, 1397, 1474, 1562, 2211, 2343, 2794, 4191, 4422, 4686, 4757, 8382, 8509, 9017, 9514, 14271, 17018, 18034, 25527, 27051, 28542, 51054, 52327, 54102, 93599, 99187, 104654, 156981, 187198, 198374, 280797, 297561, 313962, 561594, 595122, 604139, 1208278, 1812417, 3624834, 6645529, 13291058, 19936587, 39873174]

約数ペア:

[(1, 39873174), (2, 19936587), (3, 13291058), (6, 6645529), (11, 3624834), (22, 1812417), (33, 1208278), (66, 604139), (67, 595122), (71, 561594), (127, 313962), (134, 297561), (142, 280797), (201, 198374), (213, 187198), (254, 156981), (381, 104654), (402, 99187), (426, 93599), (737, 54102), (762, 52327), (781, 51054), (1397, 28542), (1474, 27051), (1562, 25527), (2211, 18034), (2343, 17018), (2794, 14271), (4191, 9514), (4422, 9017), (4686, 8509), (4757, 8382)]