67319144

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 128286720

約数和(自身を除く): 60967576

約数列:

[1, 2, 4, 8, 127, 173, 254, 346, 383, 508, 692, 766, 1016, 1384, 1532, 3064, 21971, 43942, 48641, 66259, 87884, 97282, 132518, 175768, 194564, 265036, 389128, 530072, 8414893, 16829786, 33659572, 67319144]

約数ペア:

[(1, 67319144), (2, 33659572), (4, 16829786), (8, 8414893), (127, 530072), (173, 389128), (254, 265036), (346, 194564), (383, 175768), (508, 132518), (692, 97282), (766, 87884), (1016, 66259), (1384, 48641), (1532, 43942), (3064, 21971)]