70615748

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35521}}^1$

素因数の和:35603

約数の個数: 24

約数和(自身を含む): 143224704

約数和(自身を除く): 72608956

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 35521, 71042, 142084, 248647, 497294, 994588, 2521991, 5043982, 10087964, 17653937, 35307874, 70615748]

約数ペア:

[(1, 70615748), (2, 35307874), (4, 17653937), (7, 10087964), (14, 5043982), (28, 2521991), (71, 994588), (142, 497294), (284, 248647), (497, 142084), (994, 71042), (1988, 35521)]