70724542

素因数分解:

$2^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 124819200

約数和(自身を除く): 54094658

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 343, 686, 787, 917, 1574, 1834, 5509, 6419, 11018, 12838, 38563, 44933, 77126, 89866, 103097, 206194, 269941, 539882, 721679, 1443358, 5051753, 10103506, 35362271, 70724542]

約数ペア:

[(1, 70724542), (2, 35362271), (7, 10103506), (14, 5051753), (49, 1443358), (98, 721679), (131, 539882), (262, 269941), (343, 206194), (686, 103097), (787, 89866), (917, 77126), (1574, 44933), (1834, 38563), (5509, 12838), (6419, 11018)]