87493028

素因数分解:

$2^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1404

約数の個数: 36

約数和(自身を含む): 178664220

約数和(自身を除く): 91171192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 509, 877, 1018, 1754, 2036, 3508, 3563, 6139, 7126, 12278, 14252, 24556, 24941, 42973, 49882, 85946, 99764, 171892, 446393, 892786, 1785572, 3124751, 6249502, 12499004, 21873257, 43746514, 87493028]

約数ペア:

[(1, 87493028), (2, 43746514), (4, 21873257), (7, 12499004), (14, 6249502), (28, 3124751), (49, 1785572), (98, 892786), (196, 446393), (509, 171892), (877, 99764), (1018, 85946), (1754, 49882), (2036, 42973), (3508, 24941), (3563, 24556), (6139, 14252), (7126, 12278)]