82790296

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 165963600

約数和(自身を除く): 83173304

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 263, 361, 436, 526, 722, 872, 1052, 1444, 2071, 2104, 2888, 4142, 4997, 8284, 9994, 16568, 19988, 28667, 39349, 39976, 57334, 78698, 94943, 114668, 157396, 189886, 229336, 314792, 379772, 544673, 759544, 1089346, 2178692, 4357384, 10348787, 20697574, 41395148, 82790296]

約数ペア:

[(1, 82790296), (2, 41395148), (4, 20697574), (8, 10348787), (19, 4357384), (38, 2178692), (76, 1089346), (109, 759544), (152, 544673), (218, 379772), (263, 314792), (361, 229336), (436, 189886), (526, 157396), (722, 114668), (872, 94943), (1052, 78698), (1444, 57334), (2071, 39976), (2104, 39349), (2888, 28667), (4142, 19988), (4997, 16568), (8284, 9994)]