89809036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 159957504

約数和(自身を除く): 70148468

約数列:

[1, 2, 4, 71, 142, 284, 463, 683, 926, 1366, 1852, 2732, 32873, 48493, 65746, 96986, 131492, 193972, 316229, 632458, 1264916, 22452259, 44904518, 89809036]

約数ペア:

[(1, 89809036), (2, 44904518), (4, 22452259), (71, 1264916), (142, 632458), (284, 316229), (463, 193972), (683, 131492), (926, 96986), (1366, 65746), (1852, 48493), (2732, 32873)]