67446728

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{4243}}^1$

素因数の和:6236

約数の個数: 16

約数和(自身を含む): 126556080

約数和(自身を除く): 59109352

約数列:

[1, 2, 4, 8, 1987, 3974, 4243, 7948, 8486, 15896, 16972, 33944, 8430841, 16861682, 33723364, 67446728]

約数ペア:

[(1, 67446728), (2, 33723364), (4, 16861682), (8, 8430841), (1987, 33944), (3974, 16972), (4243, 15896), (7948, 8486)]