71541296

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{22469}}^1$

素因数の和:22676

約数の個数: 20

約数和(自身を含む): 139314000

約数和(自身を除く): 67772704

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 22469, 44938, 89876, 179752, 359504, 4471331, 8942662, 17885324, 35770648, 71541296]

約数ペア:

[(1, 71541296), (2, 35770648), (4, 17885324), (8, 8942662), (16, 4471331), (199, 359504), (398, 179752), (796, 89876), (1592, 44938), (3184, 22469)]