90709552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{333491}}^1$

素因数の和:333516

約数の個数: 20

約数和(自身を含む): 186088536

約数和(自身を除く): 95378984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 333491, 666982, 1333964, 2667928, 5335856, 5669347, 11338694, 22677388, 45354776, 90709552]

約数ペア:

[(1, 90709552), (2, 45354776), (4, 22677388), (8, 11338694), (16, 5669347), (17, 5335856), (34, 2667928), (68, 1333964), (136, 666982), (272, 333491)]