72484408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 142565760

約数和(自身を除く): 70081352

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 1867, 3734, 4853, 7468, 9706, 14936, 19412, 38824, 42941, 85882, 171764, 343528, 393937, 787874, 1575748, 3151496, 9060551, 18121102, 36242204, 72484408]

約数ペア:

[(1, 72484408), (2, 36242204), (4, 18121102), (8, 9060551), (23, 3151496), (46, 1575748), (92, 787874), (184, 393937), (211, 343528), (422, 171764), (844, 85882), (1688, 42941), (1867, 38824), (3734, 19412), (4853, 14936), (7468, 9706)]