80859208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16069}}^1$

素因数の和:16129

約数の個数: 32

約数和(自身を含む): 164878200

約数和(自身を除く): 84018992

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 16069, 32138, 64276, 128552, 273173, 546346, 594553, 1092692, 1189106, 2185384, 2378212, 4756424, 10107401, 20214802, 40429604, 80859208]

約数ペア:

[(1, 80859208), (2, 40429604), (4, 20214802), (8, 10107401), (17, 4756424), (34, 2378212), (37, 2185384), (68, 1189106), (74, 1092692), (136, 594553), (148, 546346), (296, 273173), (629, 128552), (1258, 64276), (2516, 32138), (5032, 16069)]