67591408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{136273}}^1$

素因数の和:136312

約数の個数: 20

約数和(自身を含む): 135183808

約数和(自身を除く): 67592400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 136273, 272546, 545092, 1090184, 2180368, 4224463, 8448926, 16897852, 33795704, 67591408]

約数ペア:

[(1, 67591408), (2, 33795704), (4, 16897852), (8, 8448926), (16, 4224463), (31, 2180368), (62, 1090184), (124, 545092), (248, 272546), (496, 136273)]