68765392

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54403}}^1$

素因数の和:54490

約数の個数: 20

約数和(自身を含む): 134921920

約数和(自身を除く): 66156528

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54403, 108806, 217612, 435224, 870448, 4297837, 8595674, 17191348, 34382696, 68765392]

約数ペア:

[(1, 68765392), (2, 34382696), (4, 17191348), (8, 8595674), (16, 4297837), (79, 870448), (158, 435224), (316, 217612), (632, 108806), (1264, 54403)]