42681856

素因数分解:

$2^9\times 7^1\times {\mathrm{11909}}^1$

素因数の和:11934

約数の個数: 40

約数和(自身を含む): 97471440

約数和(自身を除く): 54789584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11909, 23818, 47636, 83363, 95272, 166726, 190544, 333452, 381088, 666904, 762176, 1333808, 1524352, 2667616, 3048704, 5335232, 6097408, 10670464, 21340928, 42681856]

約数ペア:

[(1, 42681856), (2, 21340928), (4, 10670464), (7, 6097408), (8, 5335232), (14, 3048704), (16, 2667616), (28, 1524352), (32, 1333808), (56, 762176), (64, 666904), (112, 381088), (128, 333452), (224, 190544), (256, 166726), (448, 95272), (512, 83363), (896, 47636), (1792, 23818), (3584, 11909)]