82780329208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{544607429}}^1$

素因数の和:544607454

約数の個数: 16

約数和(自身を含む): 163382229000

約数和(自身を除く): 80601899792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 544607429, 1089214858, 2178429716, 4356859432, 10347541151, 20695082302, 41390164604, 82780329208]

約数ペア:

[(1, 82780329208), (2, 41390164604), (4, 20695082302), (8, 10347541151), (19, 4356859432), (38, 2178429716), (76, 1089214858), (152, 544607429)]