42867136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 93096080

約数和(自身を除く): 50228944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 769, 832, 871, 1072, 1538, 1742, 2144, 3076, 3484, 4288, 6152, 6968, 9997, 12304, 13936, 19994, 24608, 27872, 39988, 49216, 51523, 55744, 79976, 103046, 159952, 206092, 319904, 412184, 639808, 669799, 824368, 1339598, 1648736, 2679196, 3297472, 5358392, 10716784, 21433568, 42867136]

約数ペア:

[(1, 42867136), (2, 21433568), (4, 10716784), (8, 5358392), (13, 3297472), (16, 2679196), (26, 1648736), (32, 1339598), (52, 824368), (64, 669799), (67, 639808), (104, 412184), (134, 319904), (208, 206092), (268, 159952), (416, 103046), (536, 79976), (769, 55744), (832, 51523), (871, 49216), (1072, 39988), (1538, 27872), (1742, 24608), (2144, 19994), (3076, 13936), (3484, 12304), (4288, 9997), (6152, 6968)]