74989168

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{3257}}^1$

素因数の和:4704

約数の個数: 20

約数和(自身を含む): 145437120

約数和(自身を除く): 70447952

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 3257, 5756, 6514, 11512, 13028, 23024, 26056, 52112, 4686823, 9373646, 18747292, 37494584, 74989168]

約数ペア:

[(1, 74989168), (2, 37494584), (4, 18747292), (8, 9373646), (16, 4686823), (1439, 52112), (2878, 26056), (3257, 23024), (5756, 13028), (6514, 11512)]