78747392

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2368

約数の個数: 36

約数和(自身を含む): 158389560

約数和(自身を除く): 79642168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2213, 2224, 4426, 4448, 8852, 8896, 17704, 17792, 35408, 35584, 70816, 141632, 283264, 307607, 566528, 615214, 1230428, 2460856, 4921712, 9843424, 19686848, 39373696, 78747392]

約数ペア:

[(1, 78747392), (2, 39373696), (4, 19686848), (8, 9843424), (16, 4921712), (32, 2460856), (64, 1230428), (128, 615214), (139, 566528), (256, 307607), (278, 283264), (556, 141632), (1112, 70816), (2213, 35584), (2224, 35408), (4426, 17792), (4448, 17704), (8852, 8896)]