51068884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 105356160

約数和(自身を除く): 54287276

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 47, 58, 68, 76, 94, 116, 188, 323, 493, 551, 646, 799, 841, 893, 986, 1102, 1292, 1363, 1598, 1682, 1786, 1972, 2204, 2726, 3196, 3364, 3572, 5452, 9367, 14297, 15181, 15979, 18734, 23171, 25897, 28594, 30362, 31958, 37468, 39527, 46342, 51794, 57188, 60724, 63916, 79054, 92684, 103588, 158108, 271643, 440249, 543286, 671959, 751013, 880498, 1086572, 1343918, 1502026, 1760996, 2687836, 3004052, 12767221, 25534442, 51068884]

約数ペア:

[(1, 51068884), (2, 25534442), (4, 12767221), (17, 3004052), (19, 2687836), (29, 1760996), (34, 1502026), (38, 1343918), (47, 1086572), (58, 880498), (68, 751013), (76, 671959), (94, 543286), (116, 440249), (188, 271643), (323, 158108), (493, 103588), (551, 92684), (646, 79054), (799, 63916), (841, 60724), (893, 57188), (986, 51794), (1102, 46342), (1292, 39527), (1363, 37468), (1598, 31958), (1682, 30362), (1786, 28594), (1972, 25897), (2204, 23171), (2726, 18734), (3196, 15979), (3364, 15181), (3572, 14297), (5452, 9367)]