80895096

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15391}}^1$

素因数の和:15476

約数の個数: 48

約数和(自身を含む): 222106560

約数和(自身を除く): 141211464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 15391, 30782, 46173, 61564, 92346, 123128, 138519, 184692, 277038, 369384, 554076, 1108152, 1123543, 2247086, 3370629, 4494172, 6741258, 8988344, 10111887, 13482516, 20223774, 26965032, 40447548, 80895096]

約数ペア:

[(1, 80895096), (2, 40447548), (3, 26965032), (4, 20223774), (6, 13482516), (8, 10111887), (9, 8988344), (12, 6741258), (18, 4494172), (24, 3370629), (36, 2247086), (72, 1123543), (73, 1108152), (146, 554076), (219, 369384), (292, 277038), (438, 184692), (584, 138519), (657, 123128), (876, 92346), (1314, 61564), (1752, 46173), (2628, 30782), (5256, 15391)]