69872236

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5110

約数の個数: 36

約数和(自身を含む): 144272016

約数和(自身を除く): 74399780

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 5021, 6958, 10042, 13916, 20084, 35147, 70294, 140588, 246029, 356491, 492058, 712982, 984116, 1425964, 2495437, 4990874, 9981748, 17468059, 34936118, 69872236]

約数ペア:

[(1, 69872236), (2, 34936118), (4, 17468059), (7, 9981748), (14, 4990874), (28, 2495437), (49, 1425964), (71, 984116), (98, 712982), (142, 492058), (196, 356491), (284, 246029), (497, 140588), (994, 70294), (1988, 35147), (3479, 20084), (5021, 13916), (6958, 10042)]