66379616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 140817600

約数和(自身を除く): 74437984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2539, 3268, 5078, 6536, 10156, 13072, 20312, 26144, 40624, 48241, 81248, 96482, 109177, 192964, 218354, 385928, 436708, 771856, 873416, 1543712, 1746832, 2074363, 3493664, 4148726, 8297452, 16594904, 33189808, 66379616]

約数ペア:

[(1, 66379616), (2, 33189808), (4, 16594904), (8, 8297452), (16, 4148726), (19, 3493664), (32, 2074363), (38, 1746832), (43, 1543712), (76, 873416), (86, 771856), (152, 436708), (172, 385928), (304, 218354), (344, 192964), (608, 109177), (688, 96482), (817, 81248), (1376, 48241), (1634, 40624), (2539, 26144), (3268, 20312), (5078, 13072), (6536, 10156)]