80961846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 193840128

約数和(自身を除く): 112878282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 74, 106, 111, 159, 222, 259, 318, 371, 518, 742, 777, 983, 1113, 1554, 1961, 1966, 2226, 2949, 3922, 5883, 5898, 6881, 11766, 13727, 13762, 20643, 27454, 36371, 41181, 41286, 52099, 72742, 82362, 104198, 109113, 156297, 218226, 254597, 312594, 364693, 509194, 729386, 763791, 1094079, 1527582, 1927663, 2188158, 3855326, 5782989, 11565978, 13493641, 26987282, 40480923, 80961846]

約数ペア:

[(1, 80961846), (2, 40480923), (3, 26987282), (6, 13493641), (7, 11565978), (14, 5782989), (21, 3855326), (37, 2188158), (42, 1927663), (53, 1527582), (74, 1094079), (106, 763791), (111, 729386), (159, 509194), (222, 364693), (259, 312594), (318, 254597), (371, 218226), (518, 156297), (742, 109113), (777, 104198), (983, 82362), (1113, 72742), (1554, 52099), (1961, 41286), (1966, 41181), (2226, 36371), (2949, 27454), (3922, 20643), (5883, 13762), (5898, 13727), (6881, 11766)]