69689936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 143890344

約数和(自身を除く): 74200408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 1481, 2768, 2941, 2962, 5882, 5924, 11764, 11848, 23528, 23696, 25177, 47056, 50354, 100708, 201416, 256213, 402832, 512426, 1024852, 2049704, 4099408, 4355621, 8711242, 17422484, 34844968, 69689936]

約数ペア:

[(1, 69689936), (2, 34844968), (4, 17422484), (8, 8711242), (16, 4355621), (17, 4099408), (34, 2049704), (68, 1024852), (136, 512426), (173, 402832), (272, 256213), (346, 201416), (692, 100708), (1384, 50354), (1481, 47056), (2768, 25177), (2941, 23696), (2962, 23528), (5882, 11848), (5924, 11764)]