69741028

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35081}}^1$

素因数の和:35163

約数の個数: 24

約数和(自身を含む): 141450624

約数和(自身を除く): 71709596

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 35081, 70162, 140324, 245567, 491134, 982268, 2490751, 4981502, 9963004, 17435257, 34870514, 69741028]

約数ペア:

[(1, 69741028), (2, 34870514), (4, 17435257), (7, 9963004), (14, 4981502), (28, 2490751), (71, 982268), (142, 491134), (284, 245567), (497, 140324), (994, 70162), (1988, 35081)]