67544848

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31775

約数の個数: 40

約数和(自身を含む): 157440320

約数和(自身を除く): 89895472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31741, 63482, 126964, 222187, 253928, 444374, 507856, 603079, 888748, 1206158, 1777496, 2412316, 3554992, 4221553, 4824632, 8443106, 9649264, 16886212, 33772424, 67544848]

約数ペア:

[(1, 67544848), (2, 33772424), (4, 16886212), (7, 9649264), (8, 8443106), (14, 4824632), (16, 4221553), (19, 3554992), (28, 2412316), (38, 1777496), (56, 1206158), (76, 888748), (112, 603079), (133, 507856), (152, 444374), (266, 253928), (304, 222187), (532, 126964), (1064, 63482), (2128, 31741)]