87886532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2389}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 163217880

約数和(自身を除く): 75331348

約数列:

[1, 2, 4, 17, 34, 68, 541, 1082, 2164, 2389, 4778, 9197, 9556, 18394, 36788, 40613, 81226, 162452, 1292449, 2584898, 5169796, 21971633, 43943266, 87886532]

約数ペア:

[(1, 87886532), (2, 43943266), (4, 21971633), (17, 5169796), (34, 2584898), (68, 1292449), (541, 162452), (1082, 81226), (2164, 40613), (2389, 36788), (4778, 18394), (9197, 9556)]