78472612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{11897}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 146916504

約数和(自身を除く): 68443892

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 11897, 23794, 47588, 202249, 404498, 808996, 1154009, 2308018, 4616036, 19618153, 39236306, 78472612]

約数ペア:

[(1, 78472612), (2, 39236306), (4, 19618153), (17, 4616036), (34, 2308018), (68, 1154009), (97, 808996), (194, 404498), (388, 202249), (1649, 47588), (3298, 23794), (6596, 11897)]