42716344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1153}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 87657840

約数和(自身を除く): 44941496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1153, 1684, 2306, 3368, 4612, 4631, 9224, 9262, 12683, 18524, 25366, 37048, 50732, 101464, 485413, 970826, 1941652, 3883304, 5339543, 10679086, 21358172, 42716344]

約数ペア:

[(1, 42716344), (2, 21358172), (4, 10679086), (8, 5339543), (11, 3883304), (22, 1941652), (44, 970826), (88, 485413), (421, 101464), (842, 50732), (1153, 37048), (1684, 25366), (2306, 18524), (3368, 12683), (4612, 9262), (4631, 9224)]