87174948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2131}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 233053184

約数和(自身を除く): 145878236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 2131, 2922, 3409, 4262, 5844, 6393, 6818, 8524, 10227, 12786, 13636, 14917, 20454, 25572, 29834, 40908, 44751, 59668, 89502, 179004, 1037797, 2075594, 3113391, 4151188, 6226782, 7264579, 12453564, 14529158, 21793737, 29058316, 43587474, 87174948]

約数ペア:

[(1, 87174948), (2, 43587474), (3, 29058316), (4, 21793737), (6, 14529158), (7, 12453564), (12, 7264579), (14, 6226782), (21, 4151188), (28, 3113391), (42, 2075594), (84, 1037797), (487, 179004), (974, 89502), (1461, 59668), (1948, 44751), (2131, 40908), (2922, 29834), (3409, 25572), (4262, 20454), (5844, 14917), (6393, 13636), (6818, 12786), (8524, 10227)]