68232099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 109992960

約数和(自身を除く): 41760861

約数列:

[1, 3, 13, 23, 29, 39, 43, 61, 69, 87, 129, 183, 299, 377, 559, 667, 793, 897, 989, 1131, 1247, 1403, 1677, 1769, 2001, 2379, 2623, 2967, 3741, 4209, 5307, 7869, 8671, 12857, 16211, 18239, 22997, 26013, 28681, 34099, 38571, 40687, 48633, 54717, 60329, 68991, 76067, 86043, 102297, 122061, 180987, 228201, 372853, 528931, 784277, 988871, 1118559, 1586793, 1749541, 2352831, 2966613, 5248623, 22744033, 68232099]

約数ペア:

[(1, 68232099), (3, 22744033), (13, 5248623), (23, 2966613), (29, 2352831), (39, 1749541), (43, 1586793), (61, 1118559), (69, 988871), (87, 784277), (129, 528931), (183, 372853), (299, 228201), (377, 180987), (559, 122061), (667, 102297), (793, 86043), (897, 76067), (989, 68991), (1131, 60329), (1247, 54717), (1403, 48633), (1677, 40687), (1769, 38571), (2001, 34099), (2379, 28681), (2623, 26013), (2967, 22997), (3741, 18239), (4209, 16211), (5307, 12857), (7869, 8671)]